Paleoenvironmental context of Neanderthal occupations in northeastern Iberia: The small-mammal assemblage from Abric Romaní (Capellades, Barcelona, Spain)

Abstract The Abric Romani site (Capellades, Barcelona, Spain) constitutes a key site for understanding the latest Neanderthal occupations in Western Europe. Here we present a comprehensive systematic and taphonomic analysis of a small-mammal assemblage from Level O of the Abric Romani site, with the aim of reconstructing the paleoecological context in which the Neanderthals lived. The assemblage, which probably dates from a stadial episode between Interstadial 15 and Interstadial 14, contains fifteen small mammal species, including species uncommon for the northeast of Iberia, such as Sciurus vulgaris , Nyctalus lasiopterus and Pipistrellus pipistrellus . Taphonomic studies suggest a predatory origin for the assemblage, probably related to Strix aluco , and paleoecological inferences suggest lower temperatures (−3/−4 °C) and higher rainfall (+70/+170 mm) than at present and a landscape dominated by an open forest with watercourses. The new data improve our knowledge of trends associated with Marine Isotope Stage 3 that affected Neanderthal populations in the Iberian Peninsula, showing that the Neanderthals were well adapted to cooler and wetter conditions across Iberia.