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The study of fossil bone assemblages has brought up evidence of the existence in the Pleistocene of faunal communities with no modern analogues. This is notably the case for Palaeolithic archaeological sites that have yielded, in the same stratigraphic layers, remains of species that are rarely sympatric in present-day ecosystems. The Mousterian - layer C - and Châtelperronian - layer B - of Grotte XVI (Dordogne, France) provide examples of such "composite" faunas: high proportions of Red deer (21 % and 34 % of the total number of identifiable remains of ungulates, respectively), Roe deer (17 % and 14 %) and Reindeer (42 % and 26 %) have been described in the same assemblages. In order to better interpret these no-analog communities, large mammal remains from layers B and C of Grotte XVI are reanalysed here. Taxonomic identifications, taphonomic data (cortical surface states, anthropic marks, evidences of carnivore activity, etc.), season-of-death estimates and bone refits (intra- and inter-layers) are combined and analysed as part of a three-dimensional spatial study of the faunal assemblages. [ABSTRACT FROM AUTHOR]

The Chauvet‐Pont‐d'Arc Cave (Ardèche, France) contains some of the oldest Paleolithic paintings recorded to date, as well as thousands of bones of the extinct cave bear, and some remains and footprints of other animals. As part of the interdisciplinary research project devoted to this reference cave site, we analyzed a coprolite collected within the deep cave. AMS radiocarbon dating of bone fragments from the coprolite yielded an age of 30,450 ± 550 RC yr. BP (AAR‐19656; 36,150–34,000 cal BP), similar to ages assigned to Paleolithic artwork and cave bear remains from the same cave sector. Using high‐throughput shotgun DNA sequencing, we demonstrated a high abundance of canid DNA and lesser amounts of DNA from the extinct cave bear. We interpret the sample as feces from a canid that had consumed cave bear tissue. The high amount of canid DNA allowed us to reconstruct a complete canid mitochondrial genome sequence (average coverage: 83×) belonging to a deeply divergent clade of extinct mitochondrial wolf lineages that are most closely related to coeval (~35 ka) Belgian wolves. Analysis of the nuclear genome yielded a similar coverage for the X chromosome (2.4×) and the autosomes (range: 2.3–3.2×), indicating that the Chauvet canid was a female. Comparing the relationship of the nuclear genome of this specimen with that of a variety of canids, we found it more closely related to gray wolves' genomes than to other wild canid or dog genomes, especially wolf genomes from Europe and the Middle East. We conclude that the coprolite is feces from an animal within an extinct wolf lineage. The consumption of cave bear by this wolf likely explains its intrusion into the dark cave sectors and sheds new light on the paleoecology of a major cave site. [ABSTRACT FROM AUTHOR]

The archaeological site of Payre (South-eastern France) has yielded a remarkable Early Middle Palaeolithic sequence with mixed occupations of Neanderthal and large carnivore occupations ranging from MIS 8 to 6. Recent discoveries during the reassessment of collections brought to light at least a dozen cave (Ursus spelaeus) and brown bear (Ursus arctos) remains bearing cut marks, indicating the in situ carcass processing (skinning, evisceration, dismembering, defleshing) of these large carnivores by early Neanderthals. This is just one of an increasing number of such examples throughout Europe, highlighting once again the diversity of food and non-food resources exploited by these hominins. Furthermore, so far, these discoveries are the sole evidence of large carnivore exploitation by Neanderthal in the western part of the middle Rhône basin, where Palaeolithic sites and Pleistocene bone accumulations are abundant. These new discoveries are put into context with the other known occurrences in Europe. • Large carnivores exploitation played a part in the dietary and cultural behavior of early Neanderthal populations. • Several species of Ursids have been exploited. • Early Neanderthals took advantage of a wide range of resources from these animals. • These practices occurred occasionally on a wide time span covering the Middle Palaeolithic. • Large carnivores exploitation is a Europe-wide phenomenon. [ABSTRACT FROM AUTHOR]

We report here a new discovery of a cave bear left metatarsal 3 from Rochedane, an archaeological site near Montbeliard (French Jura) that yielded only Lateglacial and Holocene material, with no evidence of pre-LGM deposits, a context that made this bone a possible candidate for being a post-LGM cave bear in western Europe. To test this hypothesis, this bone was analyzed for mitochondrial DNA, which confirmed its attribution to cave bear of the Ursus spelaeus lineage, and a direct radiocarbon AMS dating on well preserved collagen (%C, %N and C/N well in the range of fresh collagen) yielded an age of 23,900 +110 −100 BP (28,730–28,500 cal BP, one sigma range). Its carbon and nitrogen isotopic values were similar to those of slightly older cave bears from the Swabian Jura, around 300 km to the East, suggesting that the ecological preferences of cave bears remained unchanged until the extirpation of this species in western Europe. Interestingly, the genetic type U. spelaeus was replaced by Ursus ingressus around 28,000 14 C BP in the Swabian Jura. In contrast, the older type U. spelaeus apparently persisted in France ca. 3000 years longer. Traces left on the cave bear metapodium have been left by human activity on this bone, as it was the case for older cave bear bones from the Swabian Jura. This case study shows that cave bear remains found in post-LGM sites or layers may be candidates to be late survivors of this extinct species, but without direct radiocarbon AMS dated on well-preserved collagen (demonstrated by actual chemical composition results) and ancient DNA confirmation of the species attribution, such evidence can only be considered dubious. [ABSTRACT FROM AUTHOR]