Atapuerca site was the scene of the oldest case of bison communal hunting

A 400,000-year-old site in northern Spain provides evidence of ancient bison kill

Cooperating the hominids were organized and drive the animals to Gran Dolina cave site, place where the bison were trapped, slaughtered and butchered

This is confirmed in a report published in Journal of Human Evolution and there are who considered it one of the most relevant discoveries of the decade

Photoscatalà español – paper

It could be an ordinary journey 400,000 years ago, in Sierra de Atapuerca (Burgos, Spain), when the meals was not regulated by schedules like today and people had to get the food almost daily, taking what was found around them. As the hominids behaviour become more complex they also learned to organize themselves so as not lose opportunities and if it turned out well, they were reoffending.

In Gran Dolina archaeological site, specifically in TD10.2 layer, the IPHES (Institut Català de Paleoecologia Humana i Evolució Social) had already identified a large bison bones concentration (a truly bone bed), but now they can understand the source of this accumulation. The latest investigations have made it possible to find out that this phenomenon happened by the reiteration of certain events in the same place, specifically communal hunting episodes of these animals’ herds.

The hominids cooperation process was fundamental because they were coordinated to drive the bison to Dolina where they were trapped, killed and, afterwards, butchered for bring the meat, the bones and the skins to the campsite. The location of the camp site is still unknown, but probably, they should not far from the kill site.

concetracio-bisonts-dolina-p4
Bison bone bed at Gran Dolina (Atapuerca, Spain) – IPHES

This is confirmed in a just published paper in Journal of Human Evolution (JHE) whose main author is the archaeologist Dr. Antonio Rodríguez-Hidalgo, postdoctoral researcher at Universidad Complutense de Madrid and associated researcher in IPHES. “Until now it was thought that this behaviour was exclusive of anatomically modern humans, but we demonstrated that 400,000 years ago, it was fully developed. The pre-neanderthal from Sima de los Huesos (another archaeological site located a few meters from Gran Dolina), probable protagonist of this accumulation, they have the cognitive ability and the social development needed to applicate this type of hunting strategy”, claim Antonio Rodríguez-Hidalgo.

In words of Dr. John Speth, emeritus Professor of Anthropology in Ann Arbor University (in Michigan), this discovery can be considered one most important for Eurasia prehistory of the decade. “The communal hunting of big, nimble and potentially dangerous preys like bison implies that hunters were able to cooperate with each other and effectively coordinate their activities on a scale not previously demonstrated for pre-modern humans about 400,000 years ago”, he says.

In addition, the researcher adds: “the cooperative efforts to kill a multiple individual of an animal as large as the bison implies that the hunters may have shared flesh among the participants, again insinuating a level of social complexity that had not been previously demonstrated for such a remote period”.

All this has been known applying the zooarchaeology, an important tool for the subsistence reconstruction and to infer relevant aspects of social behaviour in the past. The taxonomic composition and the anatomical profile observed in approximately 23,000 bison bones (of a species yet to be identified, a close relative form of Bison priscus) extracted in the TD10.2 level of Gran Dolina indicates a monospecific assemblage strongly dominated by elements of the axial skeleton (heads, ribs and vertebrae).

arodriguez-pssaladie-p
Palmira Saladié and Antonio Rodríguez-HIdalgo at IPHES

According to realized studies it should be noted that the area of the archaeological site where the bison remains, may have been used as a kill site and first point of carcasses processing. The bones show a very skewed skeleton representation and at the same time uncommon in the prehistoric sites, considering that the axial elements dominate. “Due to  the large number of prey involved in each communal kill, the hominids could select the richest parts in meat and grease, such as limbs, and they bring it to the campsites, leaving the axial zone at the mercy of scavengers, wolves and hyenas”, observe Rodríguez-Hidalgo.

Hominids consumed the bison tongue as snack

“Together with these remains there was an unusual large number of hyoid bones (located under the tongue), some of them showing cut marks, which means that during the prey butchering, hominids consumed the bison tongue as snack for being rich in fat and protein discarding the hyoid bones at the site”, add the same researcher.

The abundance of anthropogenic modifications allows to observe primary and immediate access to the carcasses, as well as the development of a systematic butchering processed aimed at the exploitation of meat and fat, and the preparation for the transport of high utility elements to some place outside the cave (at the moment it is the assemblage with a greater number cut marks of the Palaeolithic record). “Ethnographic, ethnohistorical and archaeological analogies have made it possible to interpret the ‘bison bone bed’ as a kill site used during several seasonal communal hunting events in which whole bison herds were slaughtered to be intensely exploited by the hominids who occupied the cave”, specify Antonio Rodríguez-Hidalgo.

According to the same research, this hunting events was repeated seasonally, that is, in a timely manner at a few moments of the year. They used Dolina for bison capture and slaughter, late spring and early autumn, probably following the migrations of these animals.

“Through the study of eruption, replacement and dental wear pattern we have been able to infer that the TD10.2 bison died synchronously in two narrow seasonal windows, which together with the catastrophic mortality pattern that the population presents (that is, a decrease in the frequency of dead individuals as the age advances), support mass hunting or communal hunting as a predatory technique”, says the same IPHES archaeologist.

Antonio Rodríguez-Hidalgo added: “the communal hunting early existence as a depredatory tactic informs us about the cognitive, technological, and social skills emergence similar to those exhibited by other modern communal hunters at a time as early as the middle Pleistocene”. In addition, the archaeologist has specified: “a large number of coordinated individuals are needed and working cooperatively with the same objective to carry out this type of hunt, which until now was thought to be a modern human’s monopoly and perhaps the last Neanderthals”.

dolina-manta-p9
Gran Dolina site – IPHES

From the Dolina finding it has been shown that the action of those hominids was similar to the events that were generated about 10,000 years ago, in the Paleo-Indian groups in America. Likewise, there are several similarities between the communal hunting of bison used by the Native Americans in the Great Plains before the eighteenth century and the practices applied by the Gran Dolina hominids, who also had a high foresight capacity and knew the animals’ behaviour and the environment.

For these reason the events organisation could have been structured in a similar way since under these circumstances it was necessary for all members to take part in the process development, some as hunters and others as beaters. On the other hand, researchers have been able to document that there were other prey in the area to hunt, but the hominids deliberately decided to opt only for the bison and the communal hunting technique during a period that could last several generations.

Reference

“Human predatory behavior and the social implications of communal hunting based on evidence from the TD10.2 bison bone bed at Gran Dolina (Atapuerca, Spain)”. Antonio Rodríguez-Hidalgo, Palmira Saladié, Andreu Ollé, Juan Luis Arsuaga, José María Bermúdez de Castro,  Eudald Carbonell. Journal of Human Evolution. DOI http://dx.doi.org/10.1016/j.jhevol.2017.01.007

Tarragona joins with archaeology to celebrate a decade of world-class European research projects

On March 15th we will meet Spanish Principal Investigators who have obtained an ERC Grant, the most prestigious funding from the European Research Council.

This event co-organized by ICRPC, IPHES and ICAC as a part of the European ERC Week, will take place at the ICAC headquarters.

catalàespañolprogram

Tarragona will host a dissemination session on archaeology on 15 March in order to disseminate the experience of the Spanish leaders groups who have obtained funded projects by the ERC (European Research Council) during the 10 years of program, as well as encourage the participation of young archaeological scientists in future calls.

43_erc

To this aim, the different presentations will address aspects related to the evolution in the participation of Spanish groups in the ERC, the general scientific approach of the granted projects, as well as the contribution of this program in the scientific career from the members of the participating research groups.

The event will be attended by the National Contact Point of ERC in Spain, Esther Rodríguez; the Sistema Cerca’s director, Lluís Rovira, and the Principal Investigators who have directed or are directing ERC projects related to archaeology from Spanish institutions.

icac-edifici-p
The meeting will take place at the headquarters of the Institut Català d’Arqueologia Clàssica, in Tarragona

This event belongs to ERC Week to celebrate at European level the 10th anniversary of the European Research Council. Created by the European Commission, it mission is to finance high-quality scientific research through the denominated ERC-Grants, an ambitious program that funds research projects of up to 5 years with economic allocations ranging from 1,5 to 2,5 million €. Since its creation 10 years ago, the ERC has granted only 5 archaeological research projects in Spain.

The meeting will take place at the headquarters of the Institut Català d’Arqueologia Clàssica, in Tarragona, with the participation of Institut Català de Paleoecologia Humana i Evolució Social (IPHES) and Institut Català de Recerca en Patrimoni Cultural (ICRPC). These three centres are currently involved in an agreement within the SUMA framework, a Generalitat de Catalunya initiative, which, in this case, seeks to combine synergies in excellence research in the field of archaeology.

 

An International team lead by IPHES discovered some of the earliest cultural evidences from modern humans out of Africa

These consist of a set of stone tools, dated up to 54,000 years, found in Kaldar Cave, Iran. This discovery has been recently published in Scientific Reports, one of the top-ten multidisciplinary science journals.

catalàespañolphotospaper

The recent research and archaeological excavation at Kaldar Cave (Iran), conducted by an Iranian and Spanish team and led by Behrouz Bazgir and Andreu Ollé, both from IPHES (Institut Català de Paleoecologia Humana i Evolució Social) have led to the identification of the first cultural evidences outside Africa attributed to Anatomically Modern Humans (AMH’s). The discovery consists of stone tools associated with faunal remains, recovered in a layer dated by Carbon 14 between 36,000 and 54,000 years ago. This discovery has been recently published in Scientific Reports, one of the top-ten multidisciplinary science journals.

Dating results of this archaeological site put Iran among the first birthplaces of modern humans that, along with Levantine hominin groups, for the first time managed to disperse from western Asia into Europe. In this way, Kaldar Cave strengthens Iran’s position in the world Palaeolithic archaeology.

industria-litica-kaldar-p
Blades, bladelets and retouched pieces from layer 4 at Kaldar Cave – IPHES/B.Bazguir)

Furthermore, the newly excavated sequence in Kaldar contains older levels with Mousterian industry, usually associated with Neanderthals. This provides evidence for its replacing by Baradostian industry, similar to the Aurignacian, which is unique to anatomically modern humans. Thus, this represents a unique opportunity to study the Middle to Upper Palaeolithic transition at the Zagros Mountains.

Kaldar Cave provides one of the oldest examples of modern human presence in this part of the world, and offers information on how these populations coped with the Palearctic climatic and environmental situations which were new to them.

19 international scientists have collaborated as co-authors in the article presenting these results. Among them, there are eminent specialists as Eudald Carbonell (IPHES and Universitat Rovira i Virgili, Spain), Jan van der Made (Museo Nacional de Ciencias Naturales, Madrid, Spain), Marcel Otte (University of Liège, Belgium) and Thomas Higham (University of Oxford, UK).The research counts also with Faranak Bahrololomi and Moloudsadat Azimi, collaborators from Research Center of Iranian Cultural Heritage, Handicrafts and Tourism Organization (RICHT), in the framework of an ongoing collaboration agreement signed with IPHES.

Reference:

Bazgir, B., Ollé, A., Tumung, L., Becerra-Valdivia, L., Douka, K., Higham, T.F.G., Made, J.v.d., Picin, A., Saladié, P., López-García, J.M., Blain, H.-A., Allué, E., Fernández-García, M., Rey-Rodríguez, I., Arceredillo, D., Bahrololoumi, F., Azimi, M., Otte, M., Carbonell, E., 2017. “Understanding the emergence of modern humans and the disappearance of Neanderthals: Insights from Kaldar Cave (Khorramabad Valley, Western Iran)“, Scientific Reports 7, 43460. doi: 10.1038/srep43460.