Alternation between humans and carnivores in the occupations of the Mousterian site of Sopeña rock-shelter (Asturias, Spain)

Abstract

The Sopeña rock-shelter is a Palaeolithic site located in the northern slopes of the Cantabrian mountain range of northern Spain, facing the Bay of Biscay, in the Principality of Asturias. The shelter overlooks the Güeña River, which is a tributary to the Sella River. Excavations there yielded a long stratigraphic and archaeological sequence of episodes of human occupation, ranging from the later millennia of the Middle Palaeolithic -until the local disappearance of Neanderthals c. 42,630 ± 600 years ago, to the initial stages of the Upper Palaeolithic, which marks the local arrival of modern Homo sapiens sapiens, and an important Gravettian sequence. All the Sopeña levels yielded important accumulations of both lithic and faunal remains. The Mousterian appears, from top to bottom, in Sopeña levels XII, XIII, XIV, XV and XVI. Our study of the animal remains shows that at Level XV Neanderthal activity is very intense and responsible for the accumulation and modification of most of the bone remains (Yravedra et al., under review), while, as described below, this is not the case for levels XII, XIII and XIV, where carnivores were more involved in the accumulation and modification of animal remains. In this paper, we analyze the alternation between human and carnivore activity in the formation of the bone assemblages in the later Mousterian levels of Sopeña, on the eve of the arrival of anatomically modern humans in the Cantabrian region c. 40.000 years ago.