Palaeoenvironmental and seasonal context of the Late Middle and Early Upper Palaeolithic occupations in Crimea: an approach using dental wear patterns in ungulates

Abstract

The Crimean Peninsula has a rich archaeological record characterised by numerous multi-layered sites from the Middle Palaeolithic and by a number of important sites representing the transition from the Middle to the Upper Palaeolithic. Absolute dates place the region as one of the last Neanderthal refuges in Europe. Combining dental meso- and microwear analyses of worn molars found at faunal assemblages from different sites across Crimea, we can characterise the feeding habits of ungulates at different scales in their lifetime. The proxy data resulting from these analyses provide evidence not only on diet but also on (1) the habitat where fauna were hunted and (2) the duration of the events of human occupation in each archaeological level. For this palaeoecological reconstruction, we analysed three sites: Kabazi II and Chokurcha I from the Middle Palaeolithic and Siuren I from the Early Upper Palaeolithic. We focused particularly on the repeated Neanderthal subsistence pattern observed at Kabazi II throughout the sequence (around 80 to 48 ky). Analyses revealed that Equus hydruntinus (wild ass) was feeding on abrasive grasses, suggesting it was occupying open habitats, while Saiga tatarica (saiga antelope) was mixed feeding and probably consuming significant amounts of browse and lichens in relatively open habitats. Furthermore, variability in microwear signalled short seasonal occupations for all assemblages. During the Middle Palaeolithic and the early Upper Palaeolithic, these sites were occupied during the warm season.