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The Tomb of the Warrior King

Winter 2014, Abydos, Egypt—The first clues were nothing extraordinary—a line of mudbricks in the sand, not unlike the first evidence of many of the other tombs already found in this ancient, sacred place. 

But digging down further, the excavators could see something different about this one. The line of bricks eventually became walls, and the walls became a decorated burial chamber. Wall paintings depicted images of the Egyptian gods Isis, Nut, Nephthys, and Selket, surrounding a canopic shrine. Among the paintings was a royal cartouche. Cartouches always meant names. This one belonged to ‘Woseribre Senebkay’—a virtual unknown among the pharaonic lists. The tomb had all the hallmarks of a royal tomb, but the name didn’t ring any bells for the excavators.

Teams from the University of Pennsylvania’s Museum of Archaeology and Anthropology (Penn Museum), currently headed by Josef Wegner, have been excavating in this area, the southern part of the ancient site of Abydos, since 1994 as part of the combined University of Pennsylvania-Yale-Institute of Fine Arts/New York University Expedition. Abydos is best known as the ancient sacred center of the cult of Osiris, king of the afterlife and god of the netherworld. As an important cult center, it was long a place of pilgrimage for ancient Egyptians, and it was here that Egypt’s Predynastic (4000 – 3000 BCE) kings were buried, along with later pharaohs. The tombs being excavated by Wegner’s team were constructed by some of these later pharaohs, including a royal tomb they had most recently investigated, belonging to a familiar pharaoh—that of Sobekhotep I, the first 13th dynasty king who ruled Egypt around 1800 BCE. Only a year before, they discovered his 60-ton red quartzite royal sarcophagus chamber.

But who was this Senebkay?

Further excavation of this mystery tomb revealed an antechamber (now dated to Egypt’s Second Intermediate Period, or 1650 to 1550 BCE) containing skeletal remains, presumably of Senebkay himself. Also with his remains was his canopic chest, and fragments of a mummy mask. The condition and positioning of the objects had all the signs that the tomb had been plundered anciently by robbers—what was left was only debris, his mummy having been torn apart in antiquity, his coffin and canopic chest in fragments, and the original gild surfaces of his other tomb equipment long gone.  But for archaeologists, there was enough information here to keep them busy for years. The skeletal remains alone contained a wealth of information, and as modern forensic science would have it, the scientists were in for a fascinating up-close-and-personal encounter with a pharaoh who, until January, 2014, no one knew existed.

A Violent Death

Initial examination of Senebkay’s skeleton by University of Pennsylvania graduate students and team members Paul Verhelst and Matthew Olson suggested the king was moderate in height, about 5’10, and that he died in his mid-to-late 40s.

But further study revealed much more. A more detailed examination by Dr. Maria Rosado and Dr. Jane Hill of Rowan University pinpointed his death at 35 to 40 years of age, and showed clear evidence of multiple wounds to his body. They documented no less than 18 wounds, including cuts to his lower back, knees, ankles, feet, and hands. But, according to the examiners, death likely came as evidenced by three major wounds to his skull. More telling, the wounds matched the distinctive size and shape of well-known battleaxes used in warfare during Egypt’s Second Intermediate Period. And more telling still, the pattern of most of the wounds suggested that they had been inflicted while he was in an elevated position.

A few possible scenarios could explain this. One stands out—evidence on the femur and pelvis bones of muscle attachments indicated he had spent a significant amount of his life on horseback.

Was Senebkay slain in battle or in an ambush while on horseback?

The researchers suggest this as a real possibility. He may have been, like other pharaohs known from later periods, a warrior king, fighting alongside his troops. Another king’s remains discovered in a tomb near Senebkay’s also indicated a life of horseback riding, additional evidence that Second Intermediate Period kings were already riding horses, a skill that was not known to have been commonly employed in battle until after the Bronze Age. Was horseback riding beginning to play an increasing role in military campaigns as early as the Second Intermediate Period? The researchers hope that further discoveries and research will shed more light on the question.

In any case, for the first time, archaeologists had what appeared to be first evidence of a long-forgotten Egyptian pharaoh who likely met a dramatic and viciously dealt death—what today could be the stuff of a cinematic production.

Other key questions revolve around whom he might have fought and where the battle took place, assuming by interpretation that he died in battle. His remains indicated that a significant amount of time passed between the time of his death and actual burial, suggesting that his body may possibly have been transported from a distant location to the place of burial. But this is where the evidence stops. Based on what scholars know about the history of the region, the king may have died fighting the Hyksos. The ancient record reflects 15th Dynasty Hyksos rule of northern Egypt at that time. Alternatively, he may have died in battle against possible enemies such as the 16th Dynasty Thebans to the south, or the Nubians, who according to written records from his time invaded Egypt from the south at least once. These are questions that await further research.

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AbydosmapAbydos (in yellow) in relation to other sites of Egypt.

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senekbayfig8Team members work to excavate the burial chamber of the pharaoh Woseribre Senebkay, with sheets covering a painted wall decoration. Photo: Josef Wegner, Penn Museum.

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cartouchAt left, the sun disc and goose means “Son of Re” (or Ra), the Egyptian sun god. The cartouche at right spells the name of the pharaoh, Senebkay, whose body was interred in this tomb. Photo: Jennifer Wegner, Penn Museum.

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senebkayskeletonThe skeleton of pharaoh Woseribre Senebkay. Originally mummified, the body was ripped apart by robbers in antiquity. Photo: Josef Wegner, Penn Museum

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senekbayfig3Schematic showing the distribution of traumatic battle wounds to Senebkay: front view. Image: Dr. Jane Hill.

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senekbayfig4Schematic showing the distribution of traumatic battle wounds to Senebkay: rear view. Image: Dr. Jane Hill.

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senekbayfig7Image composite depicting the right ankle and left knee of Woseribre Senebkay’s skeleton. The patterns of wounds to Senebkay’s body suggest he was attacked while in an elevated position relative to his assailants, quite possibly mounted on horseback. Image: Jane Hill and Josef Wegner.

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senskbayfig6Rear view of Woseribre Senebkay’s skull, indicating the locations of two axe wounds to the back of the cranium. Photo: Jane Hill and Josef Wegner.

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senekbayfig5Front and top views of Woseribre Senebkay’s skull, indicating the location of an axe wound to the front of the cranium. This and two other major blows to Senebkay’s skull preserve the distinctive size and curvature of battle axes used during Egypt’s Second Intermediate Period. Photo: Josef Wegner, Penn Museum.

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senekbayfig2A facial reconstruction of the pharaoh Senebkay based on the detailed cranial study, by Mireya Poblete Arias. Image: Mireya Poblete Arias.

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A Dynasty Lost and Found

The Penn Museum excavations at Abydos have focused primarily on the subterranean tomb of the powerful and well-known 12th Dynasty Middle Kingdom pharaoh Senwosret III, his mortuary temple and associated structures, a related royal town settlement known as Wah-Sut, and a New Kingdom cemetery further to the north. Senwosret was significant for a number of reasons, not the least of which was the nature of his burial—instead of being interred within a traditional royal pyramid like his forerunners, he chose to be buried in a subterranean tomb. This was a first, giving rise eventually to the well-known underground tomb concept popularly associated with the royal tombs of the New Kingdom pharaohs in the Valley of the Kings.

Much is known about the 12th Dynasty and its kings, but recent excavations have turned up evidence bearing on an Egyptian Second Intermediate period series of kings of which Egyptologists, until now, have known next to nothing—in essence, a lost 13th Dynasty of kings, of which Senebkay was one.

As the excavators found, the tomb of Senebkay proved to be comparatively modest in scale and showed reuse of materials from the earlier Middle Kingdom, such as decayed cedar wood remains of his canopic chest, which still bore the name of Sobekhotep I beneath its gild covering. This, along with other evidence, suggested a kingdom with far more limited resources than the previous Middle Kingdom. But the discovery provides new evidence of the existence of a forgotten Abydos Dynasty contemporary with the 16th Theban Dynasty to its south and the 15th Hyksos Dynasty to its north.

There is now evidence for about 16 royal tombs spanning the period of this lost dynasty. Tombs of seven of them have been excavated, of which Senebkay’s, dated to 1650 BCE, is the most recently uncovered, revealing clues to a time and series of pharaohs that until now were not known to exist.

Who were these kings and what was their place in history? Sandwiched between their Hyksos and Theban Dynasty contemporaries, did they vie with them for power and control of all of ancient Egypt, or simply defend themselves in efforts to hold on to what they had, including invasions from the Nubians further to the south? Do Senebkay’s fatal wounds tell a story that could have anything to do with any of these potential scenarios?  Wegner’s team, including other researchers, may find answers to these questions as they continue their investigations.

“It’s exciting to find not just the tomb of one previously unknown pharaoh, but the necropolis of an entire forgotten dynasty,” stated Dr. Wegner in a Penn Museum press release*. “Continued work in the royal tombs of the Abydos Dynasty promises to shed new light on the political history and society of an important but poorly understood era of Ancient Egypt.”

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senebkaylidarThe exposed tomb of Woseribre Senebkay. Here, a LiDAR instrument and spheres were set up to create a precise digital map of the tomb. As an essential part of investigating the area in which the tomb was located, researchers utilized technology such as LiDARLight Detection And Radar), as well as magnetometry and ground penetrating radar. Photo courtesy Paul Verhelst

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senebkaylidar2Above: Graphic results of the LiDAR scanning of Senebkay’s tomb. With carefully employed LiDAR scanning, team member Paul Verhelst was able to produce this 3D model of the tomb as excavated.  Photo courtesy Paul Verhelst

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* http://www.penn.museum/press-releases/1032-pharaoh-senebkay-discovery-josef-wegner.html?utm_source=website&utm_medium=news&utm_content=abydos&utm_campaign=pr

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See more about the Penn Museum, and its many exhibits and research projects at its website.

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winter2016ebookcover

This richly illustrated issue includes the following stories: Recent findings shedding new light on the whereabouts of the remains of Philip of Macedon, father of Alexander the Great; how an archaeologist-sculptor is bringing bones of the dead back to life; archaeologists uncovering town life at the dawn of civilization; an exclusive interview with internationally acclaimed archaeologist James M. Adovasio about what makes the Meadowcroft Rockshelter prominent in the ongoing search for the first Americans; what archaeologists are finding at the site of the ancient city of Gath, the home town of the biblical Philistine giant, Goliath; and how scientists are redrawing the picture of human evolution in Europe.  Find it on Amazon.com.

 

 

 

 

 

Unearthing an Iron Age Sanctuary in the Mediterranean

In the summer of 2015 a team of archaeologists will begin excavation of a cyclopean sanctuary located on the Mediterranean island of Menorca. This type of building is monumental and exclusive to this island, with no parallel around the world. Because of this, fieldwork at this building will offer the opportunity to both researchers and excavators to uncover a unique megalithic religious center, where they will obtain information about the ritual practices carried out there and the whole meaning of the building in relation to their users: the so-called Talayotic society.

A Recent Prehistoric Society to be Discovered…the Talayotic

The sanctuary under archaeological investigation is located at the site of Sa Cudia Cremada, a talayotic site (Bronze and Iron Age) which is located in the outskirts of the city of Mahón, the capital of the island. Fieldwork will be carried out by Sa Cudia Cremada Field School: Mediterranean Archaeology in Menorca, an organization that is calling for participants to attend courses which are scheduled for the summer of 2015 in August and September. (By joining the Field School team, participants will have the opportunity to dig in a megalithic religious center, learn proper excavation techniques, work at the laboratory and discover the archaeology that this small paradise, the island of Menorca, hides!) The team aims to carry out scientific research as well as reach out to the general public so that everybody can learn about the archaeology of Menorca (not only professionals in the field of Archaeology and academic circles, but also the general public interested in archaeology).

Menorca is the easternmost of the Balearic Islands (Spain), a beautiful Mediterranean island that attracts visitors for its stunning nature and its unique archaeology. In fact, it was declared a Reserve of the Biosphere by the UNESCO in 1993, and it is currently a candidate to become a UNESCO World Heritage site for its recent prehistoric archaeology…which is unique in the World.

More than 1500 archaeological sites have been located on the island, which has a total area of 700 km2. This means that the density of archaeological remains is that of 2 sites per one square kilometer. The vast majority of these sites date back to the Bronze and Iron Age, from a period which is known as the Talayotic, in reference to the society, the “talaiotics”, who lived on the island from approximately the 2nd millennium BC up to the conquest of the Balearics by Rome in 123 BC.

The Talayotic society was confined to Menorca and its neighbor, Majorca, and was formed by a community of indigenous peoples from the two islands. They experienced an evolution in their social organization (from a relatively egalitarian society to a hierarchized one from the beginning of the first millennium BC), although many other aspects did not change over time, such as their cyclopean construction technique, their hand-made pottery production, an economy based on farming and stock-breeding and their complex funerary rituals and practices. The funerary evidence suggests they had strong religious beliefs and took very seriously the passing into the afterlife. However, many questions have been left unanswered, partly because they left no traces of a written and spoken language.

The excavation of a cyclopean sanctuary from this past society will shed light on the lives of an island society that developed unique cultural manifestations but, at the same time, acquired some traits from other Mediterranean peoples that reached Menorca and had cultural or commercial contacts with other societies, such as Punics, Greeks and Iberians. Those contacts intensified around 500-400 BC, especially with Punics who, by that time, had a vast territory of the western Mediterranean sea under their control, including the island of Ibiza, quite close to Menorca, the northern coast of Africa and the southeast of the Iberian peninsula, among other places.

In fact, Punics hired talayotic men in order to use them as mercenaries for their troops in the Sicilian wars, against Greeks, since they were very skillful in the use of the slingshot. Since all this started, in the middle of the 1st millennium BC, Balearic slingshot warriors fought for the Punics in many battles in many parts of the Mediterranean, including the Punic Wars against Rome, and became famous all around the ancient world for being skillful and fierce fighters. Many classical writers like Pliny, Strabo. Livy or Diodorus Siculus, praised the bravery of these warriors of the Balearic Islands, and described in detail aspects of their training, use of the slingshot, tastes and even how they were paid for their services. In fact, written sources state that these warriors refused payment with money—they preferred wine and women instead. Later on, the Balearic slingshot warriors were hired by Romans, who used them as light infantry in many battles, including the civil wars from the Late Republican period.

The Archaeological Site of Sa Cudia Cremada

The archaeological site of Sa Cudia Cremada, in the vicinity of the city of Mahón, is located on rural property, where very well-preserved architectural, ethnological and archaeological elements blend in a beautiful and characteristic Minorcan landscape. Even though the area is archaeologically rich, the most distinctive part is formed by a talayotic settlement along with its necropolis. The most visible structures are three talaiots (monumental tower-shape structures) around which the rest of the structural remains are organized in the dwelling area. Hence, the name of this society derives from the word talayot, as this is its most characteristic building.

Talayots could have served several functions, such as that of watchtowers for the defense and control of the territory, controlled storage of cereals and other products by the elite of each settlement and also as symbols of prestige and power.

The site also features a hypogeum, which is an artificial cave made by the talayotics in order to bury their dead. This cave necropolis, like rest of the hypogeums on the island, has several carved columns to sustain the roof and would have served as a collective inhumation cemetery where all the inhabitants of the settlement, regardless of age, sex and social condition, were buried. Differences in social status, gender and age could be shown by means of grave goods and personal items. Inside those cemeteries some rituals took place, about which we have not found a clear explanation yet. Some practices included storing locks of hair dyed in red in containers made of bull horns, which were all usually piled in hidden corners of the caves. Also, in several of these caves many skeletons have been found with trepanated skulls, which indicate that this society practiced surgery. Even though the purpose of trepanning is still not clear, as it happens in many other cultures, the practice of drilling a hole into the cranium, or scraping off part of it, could have served to heal head wounds, release pressure for treating migraines or other cranial illnesses. However, some scholars suggest that this practice could also be related to more spiritual purposes.

However, the most important building in Sa Cudia Cremada is the taula sanctuary, where archaeological fieldwork run by the field school will take place. Despite the fact that we still do not know much about the internal structure of this building, in these buildings the main feature is usually a large monolithic standing pillar with a lintel lying on it, called taula (meaning “table” in Catalan) due to its T shape, which is usually located at the central part of the building. The building’s layout has a horse-shoe shape composed of walls with large stone blocks. Even though we do not understand its whole meaning, it can be affirmed that religious ceremonies were carried out inside the building by the community. There is a total of 32 taula sanctuaries located on the island, and the sanctuary at the site of Sa Cudia Cremada is the only one that has not been excavated.

Other elements that can be seen at the site are several large storage pits, part of the outer wall that surrounded the settlement and walls from different buildings. The surface is full of materials, both indigenous and foreign from cultures such as Punic, Greek, Iberian and Roman.

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talayot1One of the many beautiful natural places in Menorca.

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talayot2Cales Fonts, very close to the city of Mahón.

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talayot3Entrance to a cyclopean talayotic house, Menorca.

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talayot4Taula monument of the site of Torralba d’en Salort, Menorca

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talayot5Talayot from Sa Cudia Cremada site, Menorca. Photo courtesy of Triangle Postals

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talayot6Sanctuary from Sa Cudia Cremada site, Menorca. Photo courtesy of Triangle Postals

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Talayotic Beliefs

What deities did they worship inside the taula sanctuaries? What were the types of rituals that took place there? Even though little is known about the talayotic religion, thanks to the archaeological record we can be sure about some aspects of their religion, despite the fact that classical sources do not mention it and the talayotics themselves did not leave anything written or, at least, there is no evidence for that.

As in many other Mediterranean cultures, the talayotics worshipped the bull, as can be inferred by some bronze bull statuettes and bronze bull horns found in several sanctuaries. In fact, some scholars have suggested that the T-shape taula monuments were schematic representations of this animal. However, current opinions maintain that this theory lacks sufficient evidence.

Other deities worshipped by the talayotics would have been related to fertility, like a mother-earth goddess type, since they belonged to an agrarian society that depended highly on the good conditions of the land to obtain good crops for their subsistence. In relation to this cult, it is important to highlight the location of several statuettes representing the goddess Tanit in sanctuaries, which was a cult introduced to Menorca by the Punics. Tanit was the main goddess in the Carthaginian pantheon from the 5th century BC and was related to fertility as a mother goddess.  This indicates how foreign contacts influenced the talayotic culture, including their beliefs.

It is also noteworthy to mention that some Egyptian objects have been found in talayotic sanctuaries, such as a bronze statuette of Imothep and another one representing Horus. How these statuettes got to the island remains unclear, although it could have happened through Punic trade. Be that as it may, the fact that they were found in sanctuaries suggests that they were considered to be special objects worth being placed inside religious spaces.

We also know about another deity that was worshipped by this society. In some sanctuaries several statuettes representing a nude warrior wearing a helmet and carrying a lance have been located. They are called Mars Balearics and are thought to be war gods that could have been produced outside the islands between the 5th and the 3rd centuries BC, probably in Etruria, although copies could have been made in the islands as well.

As for their rituals, the sanctuaries that have been already excavated have offered ash contexts around the taula monument with abundant faunal remains and pottery shards, suggesting that ceremonies took place inside the sanctuaries, which were probably related to the cult of their deities, including the ones described above. When these ceremonies happened, how they were structured, who participated in them and the purposes of those events are still unknown. 

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talayot8Egyptian statuette of Imhotep found in a talayotic sanctuary from Menorca.

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2015 Fieldwork at Sa Cudia Cremada

In 2015 the Sa Cudia Cremada Field School offers archaeological courses for participants interested in gaining first-hand experience on fieldwork and laboratory tasks. The Field School welcomes university students, professionals, as well as everybody who is interested in archaeology, ancient Mediterranean history, Bronze and Iron Age archaeology, megalithism and cultural hybridization.

2015 courses will take place in two sessions with a length of 3 weeks each in August and September, combining rigorous research with quality training for students who join the team. On course days, students will dig in the settlement’s sanctuary during the first half of the day, whereas the second part will be devoted to lectures, laboratory tasks and workshops.

The sanctuary will be excavated by using a proper field methodology. Each participant will be assigned an area to dig inside the building or in its immediate surroundings. Proper recording systems will be used and everybody will be in charge of filling out context sheets, taking photographs and drawing plans and sections.

Laboratory tasks will include the processing of all archaeological materials found on site and their correct classification, inventory and drawing. Lectures, fieldtrips and workshops will complement the course so that participants get the most out of this experience.

To know more about the Sa Cudia Cremada Field School, the site, or to sign up for their courses, you can contact the team via email at: [email protected]

You can also visit the project’s blog to read updates about the site as well as information about the talayotic culture: http://sacudiafieldschool.blogspot.com.es

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talayot7A typical scene in the field: A student carrying out fieldwork

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

Ancients Set Stage for Collapse of Teotihuacan

A recent study paints a picture of a great ancient Mexican city-state that eventually collapsed, at least in part, due to the weight of its own internal social, political and economic struggles.

Known as Teotihuacán, the enigmatic end of this ancient, powerful central Mexican civilization has been the subject of a variety of theories and explanations, including warfare, draught, and internal unrest or conflict, to name a few. The latest study, however, points to internal social and economic struggles characteristic of a mixed, complex and fractured social fabric and power structure that essentially set the stage for conditions leading to its downfall.

“The contrast between the corporate organization at the base and top of Teotihuacán society and the exclusionary organization of the neighborhoods headed by the highly competitive intermediate elite introduced tensions that set the stage for Teotihuacan’s collapse,” stated Linda Manzanilla of Mexico’s Universidad Nacional Autónoma de México in her report, published in the Proceedings of the National Academy of Sciences.*

Teotihuacán was one of the most powerful cultural centers in Mesoamerica between the 1st and 6th centuries CE. Unlike most preindustrial urban settlements, Teotihuacán was well-planned and multiethnic partly because two volcanic eruptions forced people of differing cultures to migrate to the metropolis, bringing with them new skill sets, knowledge, and additional labor to support a developing economy.

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teotihuacanThe ancient city of Teotihuacán, 30 miles northeast of modern-day Mexico city. Wikimedia Commons

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Manzanilla’s findings are the result of extensive excavations and multidisciplinary analyses of bodies buried in Teotihuacán and, more specifically, one neighborhood center, Teopancazco. Her analyses included measurements of activity markers, nutritional patterns and status, isotopes, and ancient DNA. The results revealed groups from different backgrounds settling mostly on the margins of the metropolis. Around the city core, however, elites exploited the new dynamics by fostering the movement of goods, such as pigments, cosmetics, slate, greenstone, travertine, and foreign pottery, acquiring workers from a variety of foreign cultures to perform specialized tasks. The resulting complex multiethnic neighborhoods aggressively competed with each other and allowed intermediate elite residents to wield social and economic power. Manzanilla suggests that the contrast between the corporate organization wielded by the elites at the top of Teotihuacán society and the differing neighborhoods headed by the highly competitive intermediate elites introduced tensions that helped lead to Teotihuacán’s eventual collapse.

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teotihuacanpicDecapitated males from Teopancazco, a neighborhood within the ancient Mexican city of Teotihuacan. Image courtesy of Linda Manzanilla.

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“The major ritual and administrative buildings along the Street of the Dead were set on fire in A.D. 550, and the sculptures inside palatial structures, such as Xalla, were shattered,” reported Manzanilla. “No traces of foreign invasion are visible at the site. We interpret this event as a revolt against the ruling elite, perhaps a response to a late intervention on the part of the state to control the entrepreneurial movements of the intermediate elite.”*

The report is published in the Proceedings of the National Academy of Sciences.

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*Article #14-19881: “Cooperation and tensions in multiethnic corporate societies using Teotihuacan, Central Mexico, as a case study,” by Linda Manzanilla.

Source: Adapted, rewritten, and edited from a press release of the PNAS with information from the published study report.

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Popular Archaeology Releases Spring 2015 Issue

spring2015coverfinal6Popular Archaeology Magazine is pleased to announce the release of its Spring 2015 issue. In this issue, readers who subscribe to the magazine as premium members will enjoy the following fascinating articles:

1. The Tomb of the Warrior King

The newly discovered tomb and contents of a previously unknown pharaoh shed light on a lost ancient Egyptian dynasty.

2. Decoding Human Prehistory

How genetics is revolutionizing what we know about human evolution and our prehistoric past.

3. The Exodus: Myth or History?

In this Viewpoints interview, one scholar relates his controversial ‘New Chronology’ and how it supports the historicity of the biblical Exodus. 

4. Digging in the Yard

Unearthing new history in the shadow of the U.S.’s oldest college building in Williamsburg, Virginia.

5. The Legionary Base of the Roman Sixth Ferrata Legion at Legio, Israel

Remains of walls, barracks and artifacts testify to a major 2nd-3rd century CE Roman military presence near ancient Megiddo, Israel.

6. Tel Burna: An Ancient Judean Stronghold

Archaeologists are uncovering evidence of a fortified settlement in the borderland between the kingdoms of ancient Judah and the Philistines.

7. Canaanites and Israelites at Tel ‘Eton, Israel

Archaeologists uncover what may have been an administrative center of ancient Judah.

8. Unearthing an Iron Age Sanctuary in the Mediterranean (public article, free for all)

Excavation of a cyclopean sanctuary promises to shed light on a recent prehistoric island society in Spain’s Balearic Islands.

 

Individuals interested in becoming first-time premium subscribers are invited to join us by learning more About Us and going to the website to sign up. Annual fees are kept extremely low, making this affordable to anyone interested in reading about new archaeological discoveries worldwide. Back-issue premium content is available going back over four years. (Click on ‘Subscribe Here’ in the upper right-hand corner of the website. Allow up to 24 hours for account to be activated to premium level.)

 

Researchers discover possible origin of Trieste, Italy

A Roman military camp flanked by two minor forts and likely built in 178 BC may have provided the foundation for the first settlement of Tergeste, the ancestor of Trieste, a study suggests. Federico Bernardini and colleagues used airborne Light Detection and Ranging (LiDAR), Ground Penetrating Radar, and archaeological surveys to assess the archeological landscape of the Trieste area, located near Italy’s Northeast border with Slovenia. The authors discovered evidence for one of the earliest examples of Roman military fortifications, predating by decades the famous camps of Numantia, Spain. Numerous modern cities along the Mediterranean and through Western Europe developed from ancient Roman army camps.The fortifications discovered in the current study provide the only examples identified in Italy.

The main central camp, called San Rocco, includes an area wider than 13 hectares defended by wide ramparts, strategically located near the Bay of Muggia, a protected natural harbor of the northern Adriatic. Evidence suggests that the Romans likely built San Rocco during the first year of the second Istrian War (178-177 BC), and that the camp’s chronology, position, and size match literary sources, making it a good candidate as the site of the first settlement of Tergeste, according to the authors.

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trieste2LiDAR-derived digital terrain model with the location and plan of Grociana piccola, Montedoro, and San Rocco fortifications. Orange represents features reconstructed from photo aerial documentation. Red represents surviving emerging features. The black circles indicate the main pre-Roman sites of the area.Image courtesy of Federico Bernardini.

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The detailed report of the study is published in the Proceedings of the National Academy of Sciences (PNAS).

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Article #14-19175: “Early Roman military fortifications and the origin of Trieste, Italy,” by Federico Bernardini et al.

Source: Adapted and edited from a PNAS press release.

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

Smithsonian Takes Hall of Human Origins Across Country in New Traveling Exhibition

The Smithsonian and the American Library Association (ALA) have developed a new traveling exhibition on human evolution based on the iconic “David H. Koch Hall of Human Origins” at the National Museum of Natural History in Washington, D.C. “Exploring Human Origins: What Does It Mean to Be Human?” will appear at 19 public libraries across the country between April 2015 and April 2017.

“This exhibition is all about integrating scientific discoveries from around the globe and making them available for everyone to see,” said Rick Potts, director of the Smithsonian’s Human Origins Program and curator of the traveling exhibition. “We hope that it will spark a respectful and positive conversation across the country about what it means to be human and inspire people to contemplate their place in the natural world.”

The 1,200-square-foot traveling exhibition includes more than 40 educational panels, interactive kiosks, hands-on displays, videos, 3-D skull casts and presentations representing groundbreaking research in the scientific study of human origins. “Exploring Human Origins: What Does It Mean to Be Human?” will highlight key milestones in the journey of human evolution and explain how they developed over time, including walking upright, the earliest known technologies, brain enlargement, symbolic language development, the origin of agriculture and the creation of complex societies.

The traveling exhibition appeals to the innate curiosity of all human beings in terms of understanding themselves and their own existence. It aims to engage local communities in the global scientific exploration of how humans have evolved over time, while inviting discussion that connects this exploration to varied societal perspectives about what it means to be human.

Each library will host the exhibition for four weeks before it moves on to the next location. Many of the locations are small towns, such as Andover, Ohio (population about 1,100), and Lake Orion, Mich. (population about 3,000). Larger cities are also included, such as Spokane, Wash., (population about 210,000), and Orlando, Fla. (population about 240,000).

Applications to host the exhibition were reviewed by peer public librarians and representatives from the National Museum of Natural History and ALA’s Public Programs Office. The selected libraries will receive a programming support grant from the project sponsors. They will also offer free public science lectures and education workshops hosted by Smithsonian scientists, including paleoanthropologists Potts and Briana Pobiner. These programs will be complemented by community events that invite conversations with clergy, civic leaders and the public to consider how scientific discoveries about human origins may relate to diverse cultural and religious perspectives on what it means to be human. The Human Origins Initiative’s Broader Social Impacts Committee, co-chaired by Connie Bertka and Jim Miller, will help facilitate these conversations.

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exhibitpic1

The new traveling exhibition will highlight key milestones in the journey of human evolution such as symbolic language development, as depicted in this artist’s rendering of a Homo sapiens creating an outline of his hand on a cave wall. “Exploring Human Origins: What Does It Mean to Be Human?” was developed by the Smithsonian Institution and American Library Association and will appear at 19 public libraries across the country between April 2015 and April 2017. Credit: Smithsonian’s Human Origins Program

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exhibitpic3

The 1,200-square-foot new traveling exhibition includes 3-D skull casts representing groundbreaking research in the scientific study of human origins. Credit: Smithsonian’s Human Origins Program

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exhibitpic2

The new traveling exhibition tells the story of how humans, or Homo sapiens, are descended from a complex tree of upright walking ancestors, including species from the genera Ardipithecus, Australopithecus and ParanthropusCredit: Smithsonian’s Human Origins Program

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“Exploring Human Origins: What Does It Mean to Be Human?” was made possible by a grant from the John Templeton Foundation and support from the Peter Buck Human Origins Fund.

The traveling exhibition will feature replicas and images of specimens from the Smithsonian’s “David H. Koch Hall of Human Origins” in the nation’s capital. More than 20 million people have visited the $20.7 million permanent exhibition hall in the nearly five years since it first opened in March 2010. The 15,000-square-foot exhibition space was named for David H. Koch, a well-known philanthropist, whose $15 million gift made the hall possible. Both the permanent and traveling exhibitions are part of the National Museum of Natural History’s Human Origins Initiative, which seeks to explore what it means to be human.

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About the Museum

The Smithsonian’s National Museum of Natural History welcomed more than 7 million visitors in 2014, making it one of the most-visited museums in the world. Opened in 1910, the museum on the National Mall is dedicated to maintaining and preserving the world’s most extensive collection of natural history specimens and human artifacts. It also fosters significant scientific research and educational programs and exhibitions that present the work of its scientists to the public. The museum is open daily from 10 a.m. to 5:30 p.m. Admission is free. For more information, visit the museum’s website or connect with it on Facebook and Twitter.

About ALA

ALA is the oldest and largest library association in the world, with approximately 58,000 members in academic, public, school, government and special libraries. ALA’s mission is to provide leadership for the development, promotion and improvement of library and information services and the profession of librarianship in order to enhance learning and ensure access to information for all.

The traveling exhibition will visit the following communities:

Chesterfield County Public Library; Chesterfield, Va.
March 31–April 27

Orange County Library; Orlando, Fla.
May 9–June 5

Andover Public Library; Andover, Ohio
June 19–July 16

Ephrata Public Library; Ephrata, Pa.
July 29–Aug. 25

Oelwein Public Library; Oelwein, Iowa
Sept. 6–Oct. 3

Cedar City Public Library; Cedar City, Utah
Oct. 16–Nov. 12

Milpitas Library; Milpitas, Calif.
Nov. 25–Dec. 22

Spokane County Library; Spokane, Wash.
Jan. 6, 2016–Feb. 2, 2016

Pueblo City-County Library; Pueblo, Colo.
Feb. 17, 2016–March 15, 2016

Cottage Grove Public Library; Cottage Grove, Ore.
March 27, 2016–April 23, 2016

Springfield-Greene County Library; Springfield, Mo.
May 7, 2016–June 3, 2016

Peoria Public Library; Peoria, Ill.
June 17, 2016–July 14, 2016

Orion Township Public Library; Lake Orion, Mich.
July 28, 2016–Aug. 24, 2016

Skokie Public Library; Skokie, Ill.
Sept. 7, 2016–Oct. 4, 2016

Wyckoff Free Public Library; Wyckoff, N.J.
Oct. 16, 2016–Nov. 12, 2016

Tompkins County Public Library; Ithaca, N.Y.
Nov. 25, 2016–Dec. 22, 2016

Otis Library; Norwich, Conn.
Jan. 7, 2017–Feb. 3, 2017

Fletcher Free Library; Burlington, Vt.
Feb. 18, 2017–March 17, 2017

Bangor Public Library; Bangor, Maine
April 1, 2017–April 28, 2017

 

Source: Smithsonian Institution Press Release

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

Humans adapted to rainforest living much earlier than thought

Human foragers were relying on tropical rainforests for resources since at least 20,000 years ago, or 10,000 years earlier than researchers had thought, according to a new study. Until now, researchers had not been able to find direct evidence of human occupation of rainforest regions before about 10,000 years ago. They had generally assumed that rainforest environments were too dangerous—and offered too little food—to be attractive to prehistoric foragers. But Patrick Roberts and colleagues analyzed carbon and oxygen isotopes from the fossilized tooth enamel of humans and animals found in Sri Lanka and discovered that their diets consisted primarily of plants from rainforests as opposed to plants from open habitats. Humans and animals such as porcupines, giant squirrels, and monkeys foraged the forest edges and semi-open rainforests in Sri Lanka, they say. They didn’t just use them occasionally, as some previous research had suggested, but relied heavily on rainforest resources, even as the rainforest climate and environment experienced dramatic fluxes.

An international research team has shed new light on the diet of some of the earliest recorded humans in Sri Lanka. The researchers from Oxford University, working with a team from Sri Lanka and the University of Bradford, analysed the carbon and oxygen isotopes in the teeth of 26 individuals, with the oldest dating back 20,000 years. They found that nearly all the teeth analysed suggested a diet largely sourced from the rainforest.

This study*, published in the early online edition of the journal, Science, shows that early modern humans adapted to living in the rainforest for long periods of time. Previously it was thought that humans did not occupy tropical forests for any length of time until 12,000 years after that date, and that the tropical forests were largely ‘pristine’, human-free environments until the Early Holocene, 8,000 years ago. Scholars reasoned that compared with more open landscapes, humans might have found rainforests too difficult to navigate, with less available food to hunt or catch.

The Science paper also notes, however, that previous archaeological research provides ‘tantalising hints’ of humans possibly occupying rainforest environments around 45,000 years ago. This earlier research is unclear as to whether those early human dwellers of the rainforest were engaging in a specialised activity or whether they entered the rainforest for only limited periods of time in certain seasons rather than remaining there all year round.

Co-author Professor Julia Lee-Thorp from Oxford University said: ‘The isotopic methodology applied in our study has already been successfully used to study how primates, including African great apes, adapt to their forest environment. However, this is the first time scientists have investigated ancient human fossils in a tropical forest context to see how our earliest ancestors survived in such a habitat.’

The researchers studied the fossilised teeth of 26 humans of a range of dates – from 20,000 to 3,000 years ago. All of the teeth were excavated from three archaeological sites in Sri Lanka, which are today surrounded by either dense rainforest or more open terrain. The analysis of the teeth showed that all of the humans had a diet sourced from slightly open ‘intermediate rainforest’ environments. Only two of them showed a recognisable signature of a diet found in open grassland. However, these two teeth were dated to around 3,000 years, the start of the Iron Age, when agriculture developed in the region. The new evidence published in this paper argues this shows just how adaptable our earliest ancestors were.

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fossilteethrainforest1A view from Batadomba-lena rock shelter, the site at which the oldest fossils used in the study were found. Credit: Patrick Roberts

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fossilteethrainforest2The site of Batadomba-lena where the oldest human teeth (c. 20,000 years old) used in the study were excavated. Credit: Patrick Roberts

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fossilteethrainforest3Sri Lankan wet zone rainforest, near Batadomba-lena rock shelter. Credit: Patrick Roberts

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Lead author, Patrick Roberts, a doctoral student specialising in the investigation of early human adaptations from Oxford’s Research Laboratory for Archaeology and the History of Art, said: ‘This is the first study to directly test how much early human forest foragers depended on the rainforest for their diet. The results are significant in showing that early humans in Sri Lanka were able to live almost entirely on food found in the rainforest without the need to move into other environments. Our earliest human ancestors were clearly able to successfully adapt to different extreme environments.’

Co-author Professor Mike Petraglia from Oxford University said: “Our research provides a clear timeline showing the deep level of interaction that early humans had with the rainforest in South Asia. We need further research to see if this pattern was also followed in other similar environments in Southeast Asia, Melanesia, Australasia and Africa.”

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*Direct evidence for human reliance on rainforest resources in late Pleistocene Sri Lanka, is by Patrick Roberts, Nimal Perera, Osham Wedage, Siran Deraniyagala, Jude Perera, Saman Eregama, Andrew Gledhill, Michael Petraglia and Julia Lee-Thorp.

The paper was co-authored by the University of Oxford; the Postgraduate Institute of Archaeology, Sri Lanka; Department of Archaeology, Sri Lanka, and the University of Bradford.

Source: University of Oxford and AAAS press releases.

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Saharan ‘carpet of tools’ is earliest known man-made landscape

A new intensive survey of the Messak Settafet escarpment, a massive outcrop of sandstone in the middle of the Saharan desert, has shown that stone tools occur “ubiquitously” across the entire landscape: averaging 75 artefacts per square metre, or 75 million per square kilometre.

Researchers say the vast ‘carpet’ of stone-age tools – extracted from and discarded onto the escarpment over hundreds of thousands of years – is the earliest known example of an entire landscape being modified by hominins: the group of creatures that include us and our ancestral species.

The Messak Settafet runs a total length of 350 km, with an average width of 60 km. Parts of the landscape are ‘anthropogenic’, or man-made, through build-up of tools over hundreds of thousands of years.

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saharantools2The carpet of lithics on the Messak landscape. Courtesy Foley/Mirazón Lahr

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The research team have used this and other studies to attempt to estimate the volume of stone tools discarded over the last one million years of human evolution on the African continent alone. They say that it is the equivalent of more than one Great Pyramid of Giza per square kilometre of the entire continent (2.1 x 1014 cubic metres of rock).

“The Messak sandstone, now in the middle of the vast sand seas of Libya, would have been a high quality rock for hominins to fracture – the landscape is in effect a carpet of stone tools, most probably made in the Middle and Upper Pleistocene,” said Dr Robert Foley, from the Leverhulme Centre for Evolutionary Studies at the University of Cambridge, who conducted the research with colleague Dr Marta Mirazón Lahr.

“The term ‘anthropocene’ is now used to denote the point at which humans began to have a significant effect on the environment,” said Mirazón Lahr. “The critical time may well be the beginning of the industrial revolution about 200 years ago. Some talk of an ‘early anthropocene’ about 10,000 years ago when forests began being cleared for agriculture.

“Making stone tools, however, dates back more than two million years, and little research has been done on the impact of this activity. The Messak Settafet is the earliest demonstrated example of the scars of human activity across an entire landscape; the effects of our technology on the environment may be considerably older than previously thought,” Mirazón Lahr said. The study is published today in the journal PLOS ONE.

The survey, conducted in 2011, involved randomly selecting plots of one metre squared across the parts of the plateau surface. In each square, the researchers sifted through all the stones to identify the number that showed evidence of modification through hominin activity – evidence such as a ‘bulb of percussion’: a bulge or curved dent on the surface of a stone tool produced by the angular blows of hominin percussion. The average number of artefacts across all sample squares was 75.

At the simple end, large flakes of stone would have been opportunistically hacked from boulders to be used for cutting or as weapons. At the more sophisticated level, researchers found evidence that specific tools had been used to wedge into the stone in order split it.

“It is clear from the scale of activity how important stone tools were, and shows that African hominins were strongly technologically dependent,” said Foley. “Landscapes such as these must have been magnets for hominin populations, either for ‘stone foraging trips’ or residential occupation.”

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saharantools1Above:  A Levallois core, a distinctive type of Middle Stone Age stone tool, recovered on the surface of the Messak. Courtesy Foley/Mirazón Lahr

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The researchers say that if – as seems likely – the success of Stone Age communities depended significantly on tool technology, there would be enormous advantage to knowing, remembering and indeed controlling access to areas with a “super-abundance” of raw materials, such as the Messak Settafet.

“Hominins may well have become tethered to these areas, unable to stray too far if survival depended on access to the raw materials for tools, and forced to make other adaptations subservient to that need,” said Mirazón Lahr.

One way that the environmental impact of hominin tool excavation may have been positive for later humans is through the clusters of small quarrying pits dotted across the landscape (ranging up to 2 metres in diameter, and 50 centimetres in depth).

These pits would have retained moisture – with surface water still visible today after rains – and the small pools would have attracted game. In many of these pits, the team found ‘trapping stones’: large stones used for traps and ties for game and/or cattle during the last 10,000 years.

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saharantools3Prof. Robert Foley recording lithic density on the Messak. Courtesy Foley/Mirazón Lahr

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By combining their data with previous extensive surveys carried out across Africa, the researchers attempted to estimate roughly how much stone had been used as tools and discarded during human evolution.

Although stone tool manufacture dates back at least 2.5 million years, the researchers limited the estimate to one million years. Based on their and others research, they standardised population density (based on extant hunter-gatherers), tool volume, the number of tools used by one person in a year and the amount of resulting debris per tool.

They estimate an average density of between 0.5 and 5 million stone artefacts per square kilometre of Africa. When converted into an estimate of volume, this is the equivalent of between 42 to 84 million Great Pyramids of Giza.

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Source: University of Cambridge Press Release

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

 

Neanderthals modified eagle claws 130,000 years ago

Krapina Neanderthals may have manipulated white-tailed eagle talons to make jewelry 130,000 years ago, before the appearance of modern human in Europe, according to a study* published March 11, 2015 in the open-access journal PLOS ONE by David Frayer from the University of Kansas and colleagues from Croatia.

Researchers describe eight mostly complete white-tailed eagle talons from the Krapina Neanderthal site in present-day Croatia, dating to approximately 130,000 years ago. These white-tailed eagle bones, discovered more than 100 years ago, all derive from a single time period at Krapina. Four talons bear multiple edge-smoothed cut marks, and eight show polishing facets or abrasion. Three of the largest talons have small notches at roughly the same place along the plantar surface.

The authors suggest these features may be part of a jewelry assemblage, like mounting the talons in a necklace or bracelet. Some have argued that Neanderthals lacked symbolic ability or copied this behavior from modern humans, but the presence of the talons indicates that the Krapina Neanderthals may have acquired eagle talons for some kind of symbolic purpose. They also demonstrate that the Krapina Neanderthals may have made jewelry 80,000 years before the appearance of modern humans in Europe.

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krapinaModified white-tailed eagle talons from the Krapina Neanderthal site in present-day Croatia, dated to approximately 130,000 years ago. Courtesy Luka Mjeda, Zagreb

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“It’s really a stunning discovery. It’s one of those things that just appeared out of the blue. It’s so unexpected and it’s so startling because there’s just nothing like it until very recent times to find this kind of jewelry,” said Frayer.

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*Radovi D, Sršen AO, Radovi J, Frayer DW (2015) Evidence for Neandertal Jewelry: Modified White-Tailed Eagle Claws at Krapina. PLoS ONE 10(3): e0119802. doi:10.1371/journal. pone.0119802

Source: Edited from a PLOS ONE press release.

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

No One Knows Our Names

More than 300 years ago, three African-born slaves died on the Caribbean island of Saint Martin. No written records memorialized their fate, and their names and precise ethnic background remained a mystery. For centuries, their skeletons were subjected to the hot, wet weather of the tropical island until they were unearthed in 2010 during a construction project in the Zoutsteeg area of the capital city of Philipsburg.

Now researchers at the Stanford University School of Medicine and the University of Copenhagen have extracted and sequenced tiny bits of DNA remaining in the skeletons’ teeth. From this data, they were able to determine where in Africa the individuals likely lived before they were captured and enslaved.

The research marks the first time that scientists have been able to use such old, poorly preserved DNA to identify with high specificity the ethnic origins of long-dead individuals. The finding paves the way for a greater understanding of the patterns of the trans-Atlantic slave trade, and may transform the general practice of genealogical and historical research.

“Through the barbarism of the middle passage, millions of people were forcibly removed from Africa and brought to the Americas,” said Carlos Bustamante, PhD, professor of genetics at Stanford. “We have long sought to use DNA to understand who they were, where they came from, and who, today, shares DNA with those people taken aboard the ships. This project has taught us that we cannot only get ancient DNA from tropical samples, but that we can reliably identify their ancestry. This is incredibly exciting to us and opens the door to reclaiming history that is of such importance.”

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slaveinspectionInspection and sale of a ‘negro’, or slave from Africa. Wikimedia Commons

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A new tool

The researchers used a technique recently devised in the Bustamante laboratory called whole-genome capture to isolate enough ancient DNA from the skeletons to sequence and analyze. In this way, they learned that one skeleton was that of a man who had likely belonged to a Bantu-speaking group in northern Cameroon. The other two shared similarities with non-Bantu-speaking groups in present-day Nigeria and Ghana.

Bustamante is co-author of a paper describing the research. It will be published online March 9 in the Proceedings of the National Academy of Sciences. The study was led by Hannes Schroeder, PhD, a molecular anthropologist from the University of Copenhagen, and Stanford postdoctoral scholar Maria Avila-Arcos, PhD. The research was initiated in Denmark, and the senior author of the study is Thomas Gilbert, PhD, of the University of Copenhagen.

Bustamante is well-known for his studies of the ethnic background of native Mexicans and Caribbean dwellers, as well as for using genomics to study the patterns of human migration from North Africa to southern Europe.

“Several years ago, we were part of the team that sequenced the genome of Otzi, the iceman, and we were able to show that the people alive today that most closely match him genetically are Sardinians,” said Bustamante. “This incredible precision was possible because we, as a community, had invested lots of resources in understanding patterns of DNA variation in Europe. I started to talk about the ‘Otzi rule,’ or the idea that we should be able to do for all people alive today what we can do for a 5,000-year-old mummy. However, few skeletons today are as well-preserved as Otzi, and not all are of European background.”

In the centuries of the Atlantic slave trade, the largest forced migration in history, more than 12 million enslaved Africans were shipped to the New World to work on plantations in eastern South America, the Caribbean, and portions of the eastern United States. Although some records were kept detailing the slaves’ departure from West and Central African ports, they are often incomplete. Furthermore, it is impossible to tell from the shipping records where in Africa individuals originated.

Researchers could tell from the skeletons found in the Zoutsteeg area that the three people were between 25 and 40 years old when they died in the late 1600s. The skulls of each also bore teeth that had been filed down in patterns characteristic of certain African groups. But this alone wasn’t enough to pinpoint where the individuals originated on the African continent.

Getting DNA from tooth roots

Schroeder and Avila-Arcos isolated DNA from the tooth roots of each of the skeletons. Although the tooth roots are relatively protected from the elements and from external contamination with unrelated genetic material, the DNA was very poorly preserved and highly fragmented — likely due to the centuries of hot, humid conditions the skeletons had endured. Initial DNA sequencing efforts rendered short stretches of highly damaged DNA.

The researchers turned to the whole-genome capture technique developed by study co-author Meredith Carpenter, PhD, a postdoctoral scholar in the Bustamante laboratory, to fish out snippets of ancient DNA from the mixture. The approach exposes the DNA sample to a genome-wide panel of human-specific RNA molecules to which the degraded DNA in the sample can bind. The effect is somewhat like stirring a pile of iron-rich dirt with a powerful magnet to isolate the metal from the soil, and it allowed the researchers to concentrate the ancient DNA for more efficient sequencing.

They then used a different technique called principal component analysis to compare the DNA sequences of the enslaved Africans with a reference panel of 11 West African populations and identify the distinct ethnic groups from which each individual likely originated. The findings illuminate a tumultuous period of time in the Americas and may provide insight into subsequent population patterns and perceived ethnic identities.

“We were able to determine that, despite the fact that the three individuals were found at the same site, and may even have arrived on the same ship, they had genetic affinities to different populations within Africa,” said Avila-Arcos. “They may have spoken different languages, making communication difficult. This makes us reflect on two things: the dynamics of the trans-Atlantic slave trade within Africa, and how this dramatic, ethnic mingling may have influenced communities and identities in the Americas.”

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Other Stanford authors are graduate student David Poznik and former postdoctoral scholar Martin Sikora, PhD.

The research was supported by the Danish National Research Foundation, the Directorate General for Research and Innovation of the European Commission, the European Research Council, the U.S. National Science Foundation, the Swiss National Science Foundation, the National Institutes of Health (grant numbers 5F32HG007342 and K99GM104158), a Leverhulme Early Career Fellowship, the Ministerio de Ciencia e Innovacin, the Plan Galego IDT, the Sistema Universitario Gallego-Modalidad REDES, the Xunta de Galicia, the Lundbeck Foundation and the Danish Council for Independent Research.

Bustamante is the founder of IdentifyGenomics LLC, and is on the scientific advisory board of Personalis Inc. and Ancestry.com, as well as the medical advisory board of InVitae. Carpenter is now the chief scientific officer at IdentifyGenomics.

Information about Stanford’s Department of Genetics, which also supported the work, is available at http://genetics.stanford.edu.

The Stanford University School of Medicine consistently ranks among the nation’s top medical schools, integrating research, medical education, patient care and community service. For more news about the school, please visit http://med.stanford.edu/school.html. The medical school is part of Stanford Medicine, which includes Stanford Health Care and Lucile Packard Children’s Hospital Stanford. For information about all three, please visit http://med.stanford.edu.

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Source: Stanford University Medical Center

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Archaeologists Return to Unearth Base of the Roman Sixth Legion

Other than agriculture, very little can be seen in the field of el-Manach. It is quiet and flat, the soil clearly worked as any farmer’s field would be in this part of Israel.  But beneath its surface lie the material vestiges of what at one time, about 1800 years ago, was a major encampment of Roman soldiers. MAJOR is the operative word, because this encampment constituted the military headquarters of the Legio VI Ferrata, or the Roman Sixth Legion, which, during its time, secured Rome’s hold of northern regions of the province of Syria-Palaestina with its strategic location near important imperial roads.  

Since Byzantine times, the exact location of the military base was a mystery to historians. But in the early 20th century American engineer, architect and archaeologist Gottlieb Schumacher observed the remains of Roman architecture in the area of ancient Megiddo, and in the 1990’s during a survey Israeli archaeologist Yotam Tepper of the Israel Antiquities Authority identified Roman remains, including coins and roof tiles stamped with the name of the Roman Sixth Legion, concentrated in and around the el-Manach agricultural field.

But real validation didn’t come until 2010, when Tepper began focused archaeological investigations at el-Manach using a variety of remote sensing techniques. This, along with data acquired through preliminary archaeological and historical work, led to the first full-scale excavation at el-Manach in 2013, employing a team of archaeologists, American and European students, and participants from local youth and community groups under co-directors Tepper and Matthew J. Adams of the W.F. Albright Institute of Archaeological Research and Jonathan David of Gettysburg College.

What they found at the site, now referred to as Legio after an associated ancient place name, was nothing short of reaffirming.

“The data gathered so far in survey, research, and excavations shows a complex and unexpected settlement scenario at Legio,” wrote Tepper, et al. in a project summary soon to be published in Popular Archaeology Magazine.  “At its heart is a large legionary base of the Sixth Legion, perhaps accommodating the full legion of nearly 5,000 soldiers from all over the empire. Nearby would have been a vicus, an ad hoc civilian settlement providing entertainment, commercial support, and other services for the men of the legion. At Kefar ‘Othnay, just south of the base, was a Jewish-Samaritan village in which there is evidence for an early Christina gathering place, dedicated in part by a Roman centurion.”*

Thus far, finds have included defensive trenching earthworks, or fosse; evidence of a 6m-wide wall that surrounded the base, rooms of barracks that contained hundreds of ceramic tiles, some bearing the legion’s mark; a variety of local and foreign coins of the 2nd and 3rd centuries, CE; scale armor fragments; ceramic water pipes; lead ingots; and a stone table leg featuring the face of a panther. They also uncovered evidence of a wide street flanked by drainage channels.    

“Legio provides an incredible new window on the Roman military occupation of the eastern provinces,” state Tepper, et al. “No military headquarters of this type for this particular period have yet been excavated in the entire Eastern Empire.”*

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legiofig13A volunteer excavates collapsed roof tiles from one of the barracks rooms. Courtesy Jezreel Valley Regional Project

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legiofig14Roof tile stamped with LEG V (IFERR). Courtesy Jezreel Valley Regional Project

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legiofig15Roman armor scales found in the barracks. Courtesy Jezreel Valley Regional Project

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In addition to the finds, the excavation has been a proving ground for the application of multiple technologies on a single site, including photogrammetry for digitally mapping and planning, 3D imaging, Reflectance Transformation Imaging (RTI) for digital epigraphy, X-Ray Florescence for determining chemical composition of objects and sediments, and a new archaeological and historical database system.

In 2015, Tepper and colleagues plan to return to the site with another team of specialists, students and volunteers to continue the excavations. During this season, they plan to also employ a UAV (Unmanned Aerial Vehicle) for aerial imagery, remote sensing, and landscape modeling.

More information about the Legio excavations and how to participate can be acquired at the project website, and a more detailed feature article about the Legio project will be published soon in the Spring issue of Popular Archaeology Magazine.

 

* The Legionary Base of the Roman Sixth Ferrata Legion at Legio, Israel, by Yotam Tepper, Matthew J. Adams, and Jonathan David

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Early Human Fossil Find Pushes Back the Clock

An international team has discovered a fossilized partial mandible (lower jaw) with five intact teeth representing an early human that, based on the dating, lived as much as 2.8 million years ago in what is today the Afar region of Ethiopia. It is now the oldest fossil evidence to date of a hominin in the genus Homo, the line that includes modern humans. The findings are reported in the journal Science, the publication of the American Association for the Advancement of Science.

Led by Brian A. Villmoare of the University of Nevada, Las Vegas, Arizona State University (ASU) scientists Kaye E. Reed, William H. Kimbel, Christopher J. Campisano and J. Ramón Arrowsmith, and geoscientist Erin N. DiMaggio of Penn State, the researchers discovered the fossil in 2013 in the Ledi-Geraru area of the Afar Regional State of Ethiopia (see images below), an area that also features other ancient mammal fossils, such as prehistoric antelope, water dependent grazers, prehistoric elephants, a type of hippopotamus and crocodiles and fish. The area is significant because it shows geological strata, or layers, that have been exposed due to geologic fault uplifting in the African Great Rift Valley system, where it is located. In other areas where uplifting has not taken place, the same strata have been long eroded away through time.  

The fossil was first sighted by Ethiopian ASU graduate student Chalachew Seyoum on January 29, 2013 while conducting assigned surveying tasks. The 8 cm. long Ledi-Geraru mandible fossil represents the left side of the lower jaw and five teeth, still embedded within the mandible. Analysis of the fossil, led by Villmoare and William H. Kimbel of ASU’s Institute of Human Origins, has revealed features such as slim molars, symmetrical premolars and an evenly proportioned jaw, characteristics that have distinguished species of the Homo lineage from the more apelike characteristics of Australopithecus, an earlier hominin genus, of which one species is suggested by many scholars to have been a forerunner of the Homo genus. Yet some features of the Ledi-Geraru mandible, such as a more primitive, sloping chin morphology, is similar to that of the Australopithecines. It could suggest a possible bridge species between the Australopithecines and later Homo genus species. But it is too soon to assign the fossil to any specific species, say the researchers. There is not enough information yet to make a supportable designation.

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ledigerarumap

Detailed map of where the Ledi-Geraru site is located in reference to other important fossil sites in Ethiopia. Credit Erin DiMaggio

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ledigerarumap2aSite, geography, and geological stratification where the fossil jaw (designated LD 350-1) was discovered. Credit: Villmoare, et al.

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“We used multiple dating methods including radiometric analysis of volcanic ash layers, and all show that the hominin fossil is 2.8 to 2.75 million years old,” said DiMaggio.

By dating volcanic ash/tuff layers below and above the fossil using argon 40/39 dating, a high-precision radiometric dating method that measures the decay through time of different isotopes of argon within the ash/tuff, scientists were able to calculate the ages of nearby associated ancient volcanic eruptions. In this way, geologists could determine the youngest and oldest dates when the Homo individual could have lived.

The variety of 2.8 – 2.75-year-old animal fossils found in the area indicates that the ancient landscape inhabited by the Homo individual was an open habitat of mixed grasslands and shrub lands with a gallery forest—trees lining rivers or wetlands, likely similar to African locations like the Serengeti Plains or the Kalahari.

Some researchers have also suggested that global climate change during that time created an environment of climate variability and aridity, triggering evolutionary changes in many mammal lines, including early humans.

“We can see the 2.8 million-year-old aridity signal in the Ledi-Geraru faunal community,” said Reed. “But it’s still too soon to say that this means climate change is responsible for the origin of Homo. We need a larger sample of hominin fossils and that’s why we continue to come to the Ledi-Geraru area to search.”

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ledigerarusiteA caravan moves across the Lee Adoyta region in the Ledi-Geraru project area near the early Homo site. The hills behind the camels expose sediments that are younger than 2.67 million year old, providing a minimum age for the mandible. Credit Erin DiMaggio

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ledigerarudiggingGeologists Dr. Erin DiMaggio of Penn State (left) and Dominique Garello (ASU, right) sample a volcanic tuff near the early Homo site in the Ledi-Geraru project area. Credit J. Ramón Arrowsmith

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Most significantly, the Ledi-Geraru Homo fossil (designated LD 350-1) predates previously known fossils of the Homo lineage by about 400,000 years. Until now, the earliest credible fossil evidence of the Homo genus was dated to about 2.3 or 2.4 million years ago, as represented by the fossil mandible HCRP-UR 501 (see image below), found by the German paleoanthropologist Friedermann Shrenk at Uraha, Malawi. HCRP-UR 501 has been identified as belonging to Homo rudolfensis, an early Homo species that lived roughly contemporaneous with Homo habilis around 2 million years ago.

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homorudolfensismandibleHPCR-UR 501, recovered by Friedermann Shrenk at Uraha, Malawi. Gerbil, Wikimedia Commons

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fossiljawLD 350-1. Close-up view of the Ledi-Geraru partial mandible close to where it was sighted. Credit: Kaye Reed

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ledigerarumandiblecloseupClose-up images of the Ledi-Geraru partial mandible, as seen from different angles and perspectives. Credit: William Kimbel

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In a related report published in the journal Nature, Fred Spoor and his colleagues discuss a new reconstruction of the cranium and associated mandible belonging to the 1.8 million-year-old Homo habilis (“Handy Man”) from Olduvai Gorge, Tanzania. When first found by Mary and Louis Leakey on November 4, 1960, the fossil was in deformed condition. The reconstruction shows some surprising features that could help inform the discussion on where it might stand in relation to the Ledi-Geraru Homo within human evolution.

In any case, the researchers maintain that the new find from the Afar region represents a remarkable discovery.

“In spite of a lot of searching, fossils on the Homo lineage older than 2 million years ago are very rare,” says Villmoare. “To have a glimpse of the very earliest phase of our lineage’s evolution is particularly exciting.”

“The Ledi jaw helps narrow the evolutionary gap between Australopithecus and early Homo,” adds co-author William Kimbel of ASU. “It’s an excellent case of a transitional fossil in a critical time period in human evolution.”

The research team plans to continue their search for additional Homo fossils in the area of the find, hoping to shed additional light on the specimen and ultimately determine a suggested species designation. 

Two detailed research reports* documenting the discovery are published in the journal Science, a publication of the American Association for the Advancement of Science. 

*“Early Homo at 2.8 Ma from Ledi-Geraru, Afar, Ethiopia” by B. Villmoare et al., and “Late Pliocene Fossiliferous Sedimentary Record and the Environmental Context of early Homo from Afar, Ethiopia,” by E.N. DiMaggio et al.

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The research team, which began conducting field work at Ledi-Geraru in 2002, included: Brian A. Villmoare (University of Nevada Las Vegas), William H. Kimbel (ASU Institute of Human Origins and School of Human Evolution and Social Change), and Chalachew Seyoum (ASU Institute of Human Origins and School of Human Evolution and Social Change, and Authority for Research and Conservation of Cultural Heritage, Addis Ababa), who analyzed the hominin fossil. Erin N. DiMaggio (Pennsylvania State University), Christopher J. Campisano (ASU Institute of Human Origins and School of Human Evolution and Social Change), J. Ramón Arrowsmith (ASU School of Earth and Space Exploration), Guillaume Dupont-Nivet (CNRS Géosciences Rennes), and Alan L. Deino (Berkeley Geochronology Center), who conducted the geological research. Faysal Bibi (Museum für Naturkunde, Leibniz Institute for Evolution and Biodiversity Science), Margaret E. Lewis (Stockton University), John Rowan (ASU Institute of Human Origins and School of Human Evolution and Social Change), Antoine Souron (Human Evolution Research Center, University of California, Berkeley), and Lars Werdelin (Swedish Museum of Natural History), who identified the fossil mammals. Kaye E. Reed (ASU Institute of Human Origins and School of Human Evolution and Social Change), who reconstructed the past habitats based on the faunal communities. David R. Braun (George Washington University), who conducted archaeological research.

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Study Lends New Support to Theory that Early Humans were Scavengers

As Founder and Editor of Popular Archaeology Magazine, Dan is a freelance writer and journalist specializing in archaeology.  He studied anthropology and archaeology in undergraduate and graduate school and has been an active participant on archaeological excavations in the U.S. and abroad.  He is the creator and administrator of Archaeological Digs, a popular weblog about archaeological excavation and field school opportunities.  

In a very real way, it may have been the lion and the long-extinct sabertoothed cat, not the dog, that was ‘man’s best friend’, if we go back far enough into human prehistory. 

In a recently published study in the Journal of Human Evolution, author and paleoanthropologist Briana Pobiner of the Smithsonian Institution’s Human Origins Program shows that it was entirely feasible for early humans living on the African savanna as much as two million or more years ago to acquire enough calories simply by lying in wait and scavenging the remains of prey left by lions or big sabertoothed cats after they finished eating the first cuts. 

She concluded this after spending several months in Kenya’s Ol Pejeta Conservancy nature preserve observing, examining, and analyzing large carnivore kills scattered across its grasslands. According to Pobiner, even though it is a modern landscape and environment, it isn’t much different than some of the landscapes that early human ancestors inhabited millions of years ago.   

“The site is a great analogue for the kinds of African savanna environments where hominins are thought to have lived,” said Pobiner. “The habitats—both types and varieties—were probably similar, and in this particular place, lions were the dominant predator. This may have been very much like past carnivore communities during the time our ancestors were starting to eat meat from larger animals, when we have evidence that felids—ancient lions, leopards, and three species of sabertoothed cats—lived alongside our ancestors and may have been the dominant kinds of carnivores at this time.“ She points to ancient sites such as Koobi Fora and Olduvai Gorge in East Africa that have yielded evidence of the earliest stone tools, with ancient environments very similar to that of present-day Ol Pejeta where big felids coexisted with humans.

A typical day in the field for Pobiner would begin with listening to a short wave radio for any mention from the conservancy about spotting lions or hearing them roar during the night—particularly if they were eating prey. On a lucky day, she would drive her Land Cruiser along with an armed guard out to the lion site and then simply stop to observe them at a safe distance while they ate. The armed guard was critical. “I didn’t want to become prey myself—to be charged by an elephant, rhino, buffalo, or other angry ungulate,” she said. About one hour after the lions were done and had left the scene, she and her assisting guard would finally approach the kill, meticulously document the remains with photographs and notes, and then pick up the carcass and place it into the back of the Land Cruiser. Later, another assistant would carefully remove the meat from the bones with wooden tools so as not to make any marks that might be confused with tooth marks, and then boil the bones clean. Once the bones were dry, they would be ready for further study.

Apart from potentially angry ungulates, the work was not without other challenges.

“It turns out lions don’t kill things all that often,” Pobiner says. “So getting a large enough sample size was challenging. Another challenge was sometimes having difficulty getting around to get to the carcasses even with my sturdy vehicle during the rainy season when it got really muddy or if I inadvertently drove into a warthog burrow.”

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scavenger1Parked near a kill site. Photo courtesy Briana Pobiner

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scavenger3A typical kill site. Photo courtesy Briana Pobiner

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scavenger2Stuck! One of the many pitfalls of the work. Photo courtesy Briana Pobiner

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For her efforts, however, Pobiner’s work has its rewards. Like others before her, this study could hold answers to questions related to the ongoing debate about early human behavior before the advent of more modern hunting tools and techniques. The debate has revolved around the ‘man the hunter’ hypothesis, which suggests that early humans who lived as much as two million or more years ago procured their meat needs primarily through hunting, versus the ‘man the scavenger’ hypothesis, which proposes that the early humans procured these needs mostly by scavenging the remains left by other preying carnivores, such as lions, sabertoothed cats, hyenas, and other animals. Subsumed within the ‘man the scavenger’ hypothesis has been the question of whether these early humans scavenged primarily as aggressive, confrontational, “power” scavengers who competed with the other carnivores for first access to the prey (such as scaring or beating off a lion from its hunted and killed prey), or as ‘passive’ scavengers who waited until other carnivores got their first prime cuts and then safely went in to pick the carcass for the scraps after the other big carnivores had left the scene. Specifically, Pobiner’s study results indicated that, even after the other large carnivores had their complete fill of the prey and left the carcass to the elements, there would have been enough meat in the scraps to provide a decent meal for a scavenging hominin afterwards. In other words, early humans could have made a living as passive scavengers.

“The most surprising finding was simply the large quantity of meat that lions leave when they eat their kills, which was more than anyone had observed before,” stated Pobiner. “In fact, the leftover meat from just one zebra kill made by lions could have provided almost 6,100 calories for our early human ancestors—that’s the entire daily caloric requirements of almost three adult male Homo erectus individuals, or just over 11 Big Macs. Not bad for a “lowly” scavenger!”

“Part of the criticism of the idea of a scavenging niche is whether there would even be enough meat on a lion kill worth scavenging, especially “passively” scavenging—waiting for the lions to be completely finished rather than chasing them off their kill in “active” or “confrontational” scavenging. My research answers a resounding “yes” to that question.” 

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scavenger4aArtist’s depiction of a group of Homo erectus individuals butchering an elephant carcass, based on evidence found of butchered elephant bones, and thousands of stone tools found at Olorgesailie, Kenya, a site where the Smithsonian’s Human Origins Program has conducted excavations. Image courtesy Smithsonian Human Origins Program/Karen Carr

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Pobiner has clocked countless hours researching how and when eating meat, a key source of calories, protein and other nutrients, became an important factor in the ultimate evolutionary success of humans.

“Diet is such a crucial part of an organism’s adaptation, and understanding when and how hominins started incorporating meat from large animals into their diets can give us insight into other key adaptations that characterize our lineage – brain size increase, body size increase, home range and group size increase, moving into novel habitats and environments, interactions with other predators, and sophisticated communication and planning, for instance,” she said. “We went from being mostly prey to being the most dominant predator on earth, or at least one of them, in a mere 2.5 million years.”

The detailed study report is published in the Journal of Human Evolution

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If you liked this, see also The Bones of Ol Pejeta, by Briana Pobiner and Kris Kovarovic, and Rewriting Human Evolution, a premium article in the September, 2014 issue of Popular Archaeology.

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

Scientists Develop New Model of Life’s Evolution

Temple University researchers have assembled the largest and most accurate tree of life calibrated to time, and surprisingly, it reveals that life has been expanding at a constant rate. The model also has implications for human evolution.

“The constant rate of diversification that we have found indicates that the ecological niches of life are not being filled up and saturated,” said Temple professor S. Blair Hedges, a member of the research team’s study, published in the early online edition of the journal Molecular Biology and Evolution. “This is contrary to the popular alternative model which predicts a slowing down of diversification as niches fill up with species.”

The tree of life compiled by the Temple team is depicted in a new way—a cosmologically-inspired galaxy of life view—and contains more than 50,000 species in a tapestry spiraling out from the origin of life.

For the massive meta-study effort, researchers painstakingly assembled data from 2,274 molecular studies, with 96 percent published in the last decade. They built new computer algorithms and tools to synthesize this largest collection of evolutionary peer-reviewed species diversity timelines published to date to produce this Time Tree of Life.

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treeoflife

The tree of life compiled by Temple University researchers is depicted in a new way—a cosmologically inspired galaxy of life view—and contains more than 50,000 species in a tapestry spiraling out from the origin of life. Credit: Temple University

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The study also challenges the conventional view of adaptation being the principal force driving species diversification, but rather, underscores the importance of random genetic events and geographic isolation in speciation, taking about 2 million years on average for a new species to emerge onto the scene.

“This finding shows that speciation is more clock-like than people have thought,” said Hedges. “Taken together, this indicates that speciation and diversification are separate processes from adaptation, responding more to isolation and time. Adaptation is definitely occurring, so this does not disagree with Darwinism. But it goes against the popular idea that adaptation drives speciation, and against the related concept of punctuated equilibrium which associates adaptive change with speciation.”

“In terms of how humans relate to our finding, it follows that, as we are just another species, the origin of our lineage has more to do with geographic isolation than with adaptation,” Hedges told Popular Archaeology.

Besides the new evolutionary insights gained in this study, their Timetree of Life will provide opportunities for researchers to make other discoveries across disciplines, wherever an evolutionary perspective is needed, including, for example, studies of disease and medicine, and the effect of climate change on future species diversity.

Researchers around the world utilize molecular clocks to estimate species divergence times, calculating DNA mutational rates with species divergence times from gene and genomic sequences, that together with the fossil record and geological history, provide a constantly improving view of Darwin’s “grandeur of life.”

These new results add to the decade-long efforts of the Timetree of Life initiative (TTOL), which includes internet tools and a book, led by team members Hedges and Sudhir Kumar. “The ultimate goal of the TTOL is to chart the timescale of life — to discover when each species and all their ancestors originated, all the way back to the origin of life some four billion years ago,” said Hedges.

As an ongoing service to the scientific community, Hedges and Kumar plan to continue adding new data to TTOL from future peer-reviewed studies. They also will improve their current tools, such as web and smartphone apps, and develop new tools, that will make it easier to access the information and to explore the TTOL, and for scientists to update the growing tree with their new data.

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Besides Hedges and Kumar, other members of the research team that published this new article included Julie Marin, Michael Suleski, and Madeline Paymer.

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Source: Temple University press release.

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

More on the violent death of Pharaoh Senebkay

He may have led a king’s life, but new forensic evidence gleaned from the remains of Pharaoh Senebkay indicates that the Egyptian ruler died in battle—the earliest known pharaoh to have done so—viciously attacked by multiple assailants.

Last year, the tomb of king Senebkay (ca. 1650–1600 BCE) was discovered at the site of Abydos by researchers from the University of Pennsylvania Museum working in association with Egypt’s Ministry of Antiquities. Now the team led by Dr. Josef Wegner of the Penn Museum has completed a detailed study of Senebkay’s skeleton, as well as the remains of several other kings whose tombs have been discovered nearby. The 2014-15 research is supported by the Penn Museum, with additional support from the National Geographic Society Expeditions Council.

“Forensic analysis has provided some new answers about the life, and death, of this ancient Egyptian king,” noted Dr. Wegner, “while raising a host of new questions about both Senebkay, and the Second Intermediate Period of which he was a part.”

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senekbayfig8

Team members work to excavate the burial chamber of the pharaoh Woseribre Senebkay, with sheets covering a painted wall decoration. Photo: Josef Wegner, Penn Museum.

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cartouch

 At left, the sun disc and goose means “Son of Re” (or Ra), the Egyptian sun god. The cartouche at right spells the name of the pharaoh, Senebkay, whose body was interred in this tomb. Photo: Jennifer Wegner, Penn Museum.

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A Warrior King

Pharaoh Woseribre Senebkay, who lived during the later part of Egypt’s Second Intermediate Period (ca. 1650–1550 BCE), is now the earliest Egyptian pharaoh whose remains show he died in battle.  Detailed analysis by Dr. Maria Rosado and Dr. Jane Hill of Rowan University has documented an extensive array of wounds on Senebkay’s skeleton showing he died aged 35-40 years old during a vicious assault from multiple assailants. The king’s skeleton has an astounding eighteen wounds that penetrated to the bone. The trauma includes major cuts to his feet, ankles, knees, hands, and lower back. Three major blows to Senebkay’s skull preserve the distinctive size and curvature of battle axes used during Egypt’s Second Intermediate Period. This evidence indicates the king died violently during a military confrontation, or in an ambush.

Emerging Role of the Horse

The patterns of wounds to Senebkay’s body suggest he was attacked while in an elevated position relative to his assailants, quite possibly mounted on horseback. Another surprising result of the osteological analysis is that muscle attachments on Senebkay’s femurs and pelvis indicate he spent a significant amount of his adult life as a horse rider. Another king’s body discovered this year in a tomb close to that of Senebkay also shows evidence for horse riding, suggesting these Second Intermediate Period kings buried at Abydos were accomplished horsemen. Senebkay and other royal remains at Abydos provide valuable new insight into the early introduction of the horse (Equus ferus caballus) to Egypt. Although use of horseback riding in warfare was not common until after the Bronze Age, the Egyptians appear to have been mastering the use of horses during the Second Intermediate Period. Horseback riding may have played a growing role in military movements during this era, even before the full advent of chariot technology in Egypt, which occurred slightly later, at the beginning of Egypt’s New Kingdom (ca. 1550 BCE).

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senekbayfig3

Schematic showing the distribution of traumatic battle wounds to Senebkay: front view. Image: Dr. Jane Hill.

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senekbayfig4

 

Schematic showing the distribution of traumatic battle wounds to Senebkay: rear view. Image: Dr. Jane Hill.

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Image composite depicting the right ankle and left knee of Woseribre Senebkay’s skeleton. The patterns of wounds to Senebkay’s body suggest he was attacked while in an elevated position relative to his assailants, quite possibly mounted on horseback. Image: Jane Hill and Josef Wegner.

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senekbayfig5

Front and top views of Woseribre Senebkay’s skull, indicating the location of an axe wound to the front of the cranium. This and two other major blows to Senebkay’s skull preserve the distinctive size and curvature of battle axes used during Egypt’s Second Intermediate Period. Photo: Josef Wegner, Penn Museum.

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senskbayfig6

Rear view of Woseribre Senebkay’s skull, indicating the locations of two axe wounds to the back of the cranium. Photo: Jane Hill and Josef Wegner.

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A Battle with Whom?

The death of Senebkay in battle appears to have taken place at considerable distance from his burial place at Abydos. The king’s body also shows that significant time elapsed between his death and preparation of the body for burial. What remains a mystery is where the king died and who Senebkay’s opponents were. Possibly the king died in battle fighting against the Hyksos kings who at that time ruled northern Egypt from their capital at Avaris in the Nile Delta. However, Senebkay may have died in struggles against enemies in the south of Egypt. Historical records dating to Senebkay’s lifetime record at least one attempted invasion of Upper Egypt by a large military force from Nubia to the south.  Alternatively, Senebkay may have had other political opponents, possibly kings based at Thebes.

Who was Senebkay? Tombs of seven other kings have now been excavated at Abydos opening a new window onto one of Ancient Egypt’s most obscure periods. It appears probable that Senebkay and these other rulers form a short-lived dynasty who chose Abydos as their burial ground. Continued excavations of the Penn Museum researchers in collaboration with the National Geographic Society hope to shed light on Senebkay and the other kings buried near him.

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senekbayfig2

A facial reconstruction of the pharaoh Senebkay based on detailed cranial study, by Mireya Poblete Arias. Analysis of the king’s skeleton shows that he died at an age of 35-40 years. Image: Mireya Poblete Arias.

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Abydos and the Penn Museum

Penn Museum scholars have been excavating at the site of Abydos since 1967, as part of the Pennsylvania-Yale-Institute of Fine Arts/NYU Expedition to Abydos. Abydos is located on the western side of the Nile in Upper Egypt and was a religious center associated with the veneration of the funerary god Osiris. Dr. Josef Wegner has been excavating at the site of Abydos since 1994. Excavations in the area of South Abydos have revealed a thriving royal cult center that developed around the subterranean tomb of pharaoh Senwosret III located at the area called Anubis-Mountain, where Senebkay’s tomb and other Second Intermediate Period tombs have been found.

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Source: Press release provided by the University of Pennsylvania Museum of Archaeology and Anthropology


About the Penn Museum

Founded in 1887, the Penn Museum (the University of Pennsylvania Museum of Archaeology and Anthropology), 3260 South Street in Philadelphia, is one of the world’s great archaeology and anthropology research museums, and the largest university museum in the United States. With nearly one million objects in the collection, the Penn Museum encapsulates and illustrates the human story: who we are and where we came from. A dynamic research institution with many ongoing research projects, the Museum is an engaging place of discovery. The Museum’s mandate of research, teaching, collections stewardship, and public engagement are the four “pillars” of the Museum’s expansive mission: to transform understanding of the human experience. Penn Museum can be found on the web at www.penn.museum. For general information call 215.898.4000.

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A Brain-Building Gene, Unique to Humans?

Researchers have identified a gene that likely contributed to the physical expansion of the human neocortex—an event that is considered to be a hallmark of primate evolution, especially in humans. The gene, known as ARHGAP11B, can be found in modern humans, Neandertals, and Denisovans, and it drives the proliferation of neural progenitor cells that build the brain’s neocortex, according to a new study.

The neocortex is the region of the brain that is involved in sensory perception, motor commands, conscious thought, and language.

Marta Florio and colleagues investigated genes that may have facilitated a thicker neocortex. After combing through candidate genes expressed in populations of progenitor cells, the researchers identified ARHGAP11B as a hominin-specific gene. The researchers suggest that it arose on the human lineage soon after humans diverged from chimpanzees, and that it helps to differentiate humans and hominins from the more evolutionarily ancient chimps. When Florio and her colleagues expressed the uniquely human gene in a developing mouse brain, they found that the sub-ventricular zone of the rodent’s neocortex grew much larger than it would have in a normal mouse.

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cerebralcortexmouseEmbryonic mouse cerebral cortex stained for cell nuclei (cyan) and a marker of deep-layer neurons (Ctip2, red). The human-specific gene ARHGAP11B was selectively expressed in the right hemisphere: note the folding of the neocortical surface. Credit: Marta Florio and Wieland B. Huttner, Max Planck Institute of Molecular Cell Biology and Genetics

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The detailed article is published in the journal Science, a publication of the American Association for the Advancement of Science.

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Source: Edited from a press release provided by the Max Planck Institute of Molecular Cell Biology and Genetics

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

A Wheat Trade in Britain Before Farming, Suggest Researchers

Analysis of sedimentary ancient DNA from an underwater site off the southern coast of Britain suggests, according to a U.K research team, that Mesolithic hunter-gatherers who occupied a site now underwater traded in a Near Eastern strain of wheat 2,000 years before the currently generally-accepted advent of farming in Britain.

“The first evidence of cereal cultivation on what is now mainland Britain dates back only to about 6,000 years ago, suggesting a substantial temporal gap between the two sides of the English Channel,” wrote University of Oxford’s Greger Larson in a perspective article published about the finding in Science magazine.** Larson is Director of the Palaeogenomics & Bio-Archaeology Research Network Research Laboratory for Archaeology and the History of Art. It is generally thought that farming began in Europe, south and west of the English Channel, much earlier than in the British Isles. He goes on to summarize the process and merits of the recently completed study by a team of U.K. scientists led by Oliver Smith of the University of Warwick that suggests the presence of not just wheat, but a Near Eastern strain of wheat, within 8,000-year-old submerged paleosol sediments at Bouldnor Cliff off the Isle of Wight in the English Channel. 

Smith and colleagues teased DNA from core samples taken from a Mesolithic paleosol layer just beneath a peat layer sealed beneath silty-clay submerged alluvial sediments. Millennia ago, this paleosol layer was above ground, an ancient landscape that was gradually submerged as sea levels rose during the warming period beginning in the early Holocene epoch. The sea level change inundated the land bridge between what is today Britain and the rest of Europe, creating the English Channel. The researchers uncovered evidence of human occupation typical of Mesolithic hunter-gatherers at the site, which included worked wood, burnt flint and hazelnut shells. 

“The site has been dated to 8030 to 7980 calendar (cal) yr B.P.,” wrote Smith, et al. in their report, “placing it in the late Mesolithic of the British Isles, a period that is represented by few assemblages and is still little understood………The sedaDNA [sedimentary ancient DNA] profile revealed a wooded landscape that included oak, poplar, apple, and beech family members, with grasses and a few herbs present.”*

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wheatpic4Diver shows sample of finds unearthed at the marine site of Bouldnor Cliff. From the video describing the research findings in the paper titled “Sedimentary DNA from a submerged site reveals wheat in the British Isles 8,000 years ago”. Credit: University of Warwick

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But the most startling finding came from the DNA analysis. Through meticulous analysis accounting for and dismissing possible contamination as well as potential intrusion from other upper layers, they discovered clear DNA traces of Near Eastern strains of wheat genuinely dated to and associated within the context of the Mesolithic assemblage, which also included evidence of a Mesolithic human diet.

“The occurrence of wheat 8,000 years ago on the British continental shelf appears early, given its later establishment on the UK mainland,” wrote Smith, et al.,  “Neolithic assemblages first appear in northwest Europe in the 8th millennium B.P., from 7500 B.P. in the central Rhineland, 7300 B.P. in the Rhine/Maas delta and adjacent areas, and 7400 B.P. in western France.”*

The DNA results thus suggest the presence of wheat at Bouldnor Cliff about 400 years before the earliest known occurrences of farming in northwestern Europe, and 2,000 years before agriculture is known to have taken hold in what is today Britain.

The researchers found no evidence that the wheat had actually been cultivated at or near the site. Instead, they suggest, the wheat was likely traded into the area by a network established between hunter-gatherers at Bouldnor Cliff and Neolithic farmers further south and west in Europe.

“We suspect that this wheat represents foodstuffs imported from the continent rather than the cultivation of this cereal crop at this locale. The presence of wheat, along with pioneering technological artifacts at the site, provides evidence for a social network between well-developed Mesolithic peoples of northwest Europe and the advancing Neolithic front,” conclude Smith, et al., suggesting the agricultural products moved ahead of their actual cultivation in Britain.*

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wheatpic3Above: From the video describing the research findings in the paper titled “Sedimentary DNA from a submerged site reveals wheat in the British Isles 8,000 years ago”. Credit: University of Warwick

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Although the predominant thinking among scholars places the advent of the farming Neolithic in what is today Britain by 6000 years BPE, the timing and mode of Neolithization is still debated. One model suggests the arrival of Neolithic farming technologies on the mainland was rapid, facilitated by the arrival of migrating farmers from the rest of Europe, displacing or acculturating the indigenous hunter-gatherers; the other proposes that hunter-gatherers gradually transitioned to a Neolithic economy, with increasing dependency on cereals over thousands of years.

The study has important implications in the ongoing research on the evolution of agriculture in Europe. “The unexpectedly early appearance of wheat in Britain should force a rethinking of both the strength of the relationships between early farmers and hunter-gatherers, and the origins of settled agricultural communities in Europe,” concluded Larson in the Science perspective article.**

The detailed study report is published in Science, a publication of the American Association for the Advancement of Science.

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*“Sedimentary DNA from a submerged site reveals wheat in the British Isles 8000 years ago,” by O. Smith; M. Pallen; R.G. Allaby at University of Warwick in Coventry, UK; G. Member at Maritime Archaeology Trust in Southampton, UK; G. Member at National Oceanography Centre in Southampton, UK; R. Bates at University of St. Andrews in St. Andrews, UK; P. Garwood; S. Fitch at University of Birmingham in Birmingham, UK; V. Gaffney at University of Bradford in Bradford, UK., Science, 27 February, 2015, VOL 347 ISSUE 6225.

** “How wheat came to Britain,” by Greger Larson at University of Oxford, Palaeogenomics & Bio-Archaeology Research Network Research Laboratory for Archaeology and the History of Art, Science, 26 February, 2015.

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

Archaeologists Unearth Possible Ancient Judean Administrative Center

An archaeological team has uncovered remains of what may have been an administrative center during the period when Judahite kings ruled out of ancient Jerusalem.

Led by project director Avraham Faust, an archaeologist with Bar-Ilan University near Tel Aviv, Israel, excavations at the site of Tel ‘Eton located on the edge of the fertile Shephelah and the Hebron hill country to its east have revealed structures, artifacts, and fortifications that tell of an ancient city that historically straddled the eastern edge of the lowlands between the biblical kingdom of Judah and Jerusalem in the east and the cities of the Philistines on the Mediterranean coastal plains of the west.

Among the finds was a large, 240 sq.m. 8th century BCE house structure built following a four-room plan typical of ancient Israelite dwellings, featuring high-quality construction and, with its location at the highest point on the mound, commanding a strategic view of all areas below. The ancient building, along with its town context, was strategically located at the cross-roads of important north-south and east-west routes, set above fertile agricultural country.

“The structure was excavated, almost in its entirety, and was composed of a large courtyard with rooms on three sides,” stated Faust. “The building was nicely executed, including ashlar stones in the corners and openings. Hundreds of artifacts were unearthed within the debris, including a wide range of pottery vessels, loom weights, many metal objects, botanical remains, as well as many arrowheads, evidence of the battle which accompanied the conquest of the site by the Assyrians.”

Near the end of the 8th century, in 701 BCE according to biblical and Assyrian records, invading armies under the Assyrian king Sennacherib destroyed cities and towns throughout the Kingdom of Judah, sparing Jerusalem but utterly devastating the settlements of the Shephelah region, on the eastern edge of which Tel ‘Eton is located. 

Faust and his colleagues suggest that the building may have been the residence of a Judean governor, responsible for administering a region under its control under the Judahite kingdom centered in Jerusalem.    

Tel ‘Eton has also been identified with a more ancient Canaanite city known as Biblical Eglon (Josh 10:34-36; 15:39), and Faust’s team has uncovered evidence of occupation dating as far back as the third millennium BCE (the Early Bronze Age).

But the most abundant finds for the early periods were dated to the Late Bronze Age (ca. 1550-1200/1150 BCE).

“Remains from this period were unearthed in practically every square in the section in which we dug deep enough,” stated Faust, “and in-situ (left in-place by the early inhabitants) vessels were discovered even down the slopes, signifying that the town was large.”

The Late Bronze Age is well documented in Egyptian sources, such as the el Amarna letters, which are mostly diplomatic correspondence on clay tablets that have provided an historical accounting of the affairs, especially as they relate to Egyptian/Canaanite relations, during the Egyptian New Kingdom.

In addition, Faust’s team has uncovered a destruction layer dated to the Late Bronze Age town.

“The evidence regarding the end of the Late Bronze Age town hints that it was destroyed, probably in the 1st half of the 12th century BCE,” stated Faust in a recent report. “This was part of a wider wave of destructions throughout the region. The causes of the destruction are not clear, [but] various suggestions were raised regarding the identity of the responsible party, including the Israelites, the Philistines and the Egyptians.”

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etonfig1An aerial photograph of Tel ‘Eton, looking south (photographed by Sky View\ Griffin Aerial Imaging)

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etonfig5

A bulla excavated from Tel ‘Eton, with an inscription. (Photographed by Zev Radovan)

 

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etonfig8A team member excavating within the Assyrian destruction layer. Courtesy Bar-Ilan University Expedition to Tel ‘Eton

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Faust writes more about the excavations and discoveries at Tel ‘Eton in the upcoming Spring issue of Popular Archaeology Magazine.

Individuals interested in participating in or supporting the Tel ‘Eton excavation project may learn more at the project website.

_____________________________________

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.

 

  







 

 

 

 

 

 

 

Drones to scan for evidence of ancient civilizations in Amazonia

A UK-led initiative to scan the Amazon rainforest for new signs of ancient settlements was announced at the 2015 annual meeting of the American Association for the Advancement of Science in San Jose, California. The project, which has already been awarded $1.9m grant from the European Research Council, will include conducting laser scans via drone.

A major goal of the project is to understand the extent to which pre-Columbian populations built and flourished as far back as 3,000 years prior to the arrival of Europeans.

More than 400 geoglyphs have already been exposed by deforestation, suggesting collective, organized human behavior—an argument that has been an ongoing debate within New World archaeology.

“Although humans have lived in Amazonia for the last 13,000 years, until recently, the long-accepted paradigm has been one of a noble savage living in harmony with the ancient forest, with negligible impact on the forest,” said Dr. José Iriarte of the University of Exeter, the lead researcher of the project. “Such a view was widely shared, not only among archaeologists, but also by most tropical ecologists whose interpretations of the biodiversity and ecological change were based on the assumption that this forest environment was largely pristine.” 

But, “based on mounting archaeological evidence that suggest the presence of complex Amazonian societies,” Iriarte continued, “at the other end of the spectrum are those that propose that the Amazon Basin was densely populated, perhaps up to 10 million inhabitants, and so intensively managed that by 1492 there was no such thing as  a “virgin forest”— instead, it was a cultural parkland.” 

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geoglyphsamazonGeoglyphs on deforested land at the Fazenda Colorada site in the Amazon rainforest, Rio Branco area, Acre. Site dated to c. AD 1283. Sanna Saunaluoma, Wikimedia Commons

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Among other objectives, Iriarte hopes to test this idea of large, complex and hierarchical societies in the Amazon, known as the “cultural parkland hypothesis’, by conducting an intensive study of four distinct regions across the Amazon, implementing a battery of state-of-the-art techniques from the social and natural sciences, including archaeology, archaeobotany, ethnohistory, and paleoecology, in conjunction with remote sensing technology. Most notably, he and his team will be mounting LiDAR and multi-spectral sensors on UAVs (drones) beginning in the Fall of 2015 to scan large areas, comparing what they find to landscapes with areas already known to exhibit evidence of anthropogenic (human) manipulation of the landscape.

“It is only by applying this interdisciplinary approach that we can provide a holistic understanding of the origins of the modern Amazonian landscapes,” said Iriarte.

Even if and when Iriarte and his team come up with strong evidence supporting the ‘cultural parklands hypothesis’, they also hope to find answers to some other key questions. Issues of conservation and sustainability play a salient role.

“How did the 1492 Columbian encounter affect these landscapes and cultures?” asks Iriarte. “And did pre-Columbian land use have a lasting affect on the modern forest and, if so, how does the knowledge of the legacy of Late pre-Columbian groups inform modern conservation and sustainable agricultural practices for the future of the Amazon and other tropical regions of the world?” 

Irarte suggests that the outcome of the project could potentially guide policy-making in terms of land management and sustainability, and influence many other decisions that could otherwise be insufficiently informed without understanding past human management of the landscape. 

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Social networks key to city growth both ancient and modern, say researchers

As it is in New York city, so it was in the ancient cities of Teotihuacán and Tenochtitlán.

So suggests a team of anthropologists who recently conducted a study that shows that ancient settlements grew according to the same rules as modern cities.

Using archaeological data from rural settlements to urban centers, including information on the volumes of ancient public monuments, the boundaries of political units, the number and size of ancient houses, and the extent of settled areas, and then applying mathematical formulas related to settlement scaling theory*, they applied a common formula explaining the dynamics of city growth that balances the benefits of social interaction—such as increased productivity, trade and information sharing—with the costs of movement or transport.

Led by Scott Ortman of the University of Colorado, Boulder, the study authors began their research based on findings from previous research studies that suggested that a common characteristic of modern cities is increasing productivity or economic returns to scale—that many socioeconomic outputs increase more rapidly than the associated infrastructure and population size. In other words, a city’s population outpaces its development of urban infrastructure, for example, and its production of goods and services outpaces its population. They examined the extent to which increasing returns may also apply to ancient cities, in this case those of the pre-Hispanic Basin of Mexico (BOM), which contained cities of the ancient Teotihuacán, Toltec, and Aztec civilizations, by analyzing the dimensions of hundreds of ancient temples and thousands of ancient houses to estimate population sizes and densities, size and construction rates of structures, and the intensity of site use.

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teotihuacan2View of the Avenue of the Dead and the Pyramid of the Sun at the ancient site of Teotihuacán, one of the great ancient cities of present-day Mexico, located in the Valley of Mexico about 30 miles northeast of modern-day Mexico City. Wikimedia Commons

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The results, according to the authors, were exciting.

“It was shocking and unbelievable,” says Ortman. “We were raised on a steady diet telling us that, thanks to capitalism, industrialization, and democracy, the modern world is radically different from worlds of the past. What we found here is that the fundamental drivers of robust socioeconomic patterns in modern cities precede all that.”

“We have shown that in the pre-Hispanic BOM, larger population aggregates used space more efficiently, produced public goods more rapidly, and were more productive per household,” wrote Ortman, et al. in the report. “Further, the congruence of these results with theory suggests that the benefits of scale…..ultimately derive from the properties of strongly interacting social groups embedded in structural spaces. This reinforces our view that human settlements of all times and places function in the same way by manifesting strongly interacting social networks, thus magnifying rates of social interaction and increasing the productivity and scope of material resources, human labor, and knowledge.”*

“Our results suggest that the general ingredients of productivity and population density in human societies run much deeper and have everything to do with the challenges and opportunities of organizing human social networks,” said Santa Fe Institute’s Professor Luis Bettencourt, a co-author of the study.

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cityscapeModern and ancient cities reflect the same basic social networking processes.
Image Credit: Gabriel Garcia

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Moving forward, the team plans to conduct similar analyses of ancient sites in Peru, China, and Europe, focusing on the factors underpinning urban development, growth, and collapse.

The detailed report is published in the current issue of the new open-access journal, Science Advances, published by the American Association for the Advancement of Science.

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*”Settlement scaling and increasing returns in an ancient society,” by S.G. Ortman at University of Colorado, Boulder in Boulder, CO; S.G. Ortman; A.H.F. Cabaniss; L.M.A. Bettencourt at Santa Fe Institute in Santa Fe, NM; A.H.F. Cabaniss at University of North Carolina, Chapel Hill in Chapel Hill, NC; J.O. Sturm at University of New Mexico in Albuquerque, NM.

The content of this article was adapted and edited from press releases of the University of Colorado, Boulder, the Santa Fe Institute, and included statements published in the referenced research report.

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Popular Archaeology’s annual Discovery Edition eBook is a selection of the best stories published in Popular Archaeology Magazine in past issues, with an emphasis on some of the most significant, groundbreaking, or fascinating discoveries in the fields of archaeology and paleoanthropology and related fields. At least some of the articles have been updated or revised specifically for the Discovery edition.  We can confidently say that there is no other single issue of an archaeology-related magazine, paper print or online, that contains as much major feature article content as this one. The latest issue, volume 2, has just been released. Go to the Discovery edition page for more information.