Palaeolithic of Biśnik Cave (Southern Poland) within the environmental background

Biśnik Cave is situated in the limestone rock, 7 m above the bottom of the presently dry Wodąca valley. It is located in the Smoleń–Niegowonice Range in the southern part of the Częstochowa Upland. To date, an area of 260 m2 has been explored, to the depth of 150–850 cm. The results of sedimentological, geomorphological, palaeozoological and archaeological investigations provided the basis for the reconstruction of the history of habitation at the Biśnik Cave, in the background of palaeoenvironmenal transformations. Throughout about 300,000 years of occupation, the cave was surrounded by a changing and widely diversified natural environment, with steppe, tundra and forest ecosystems, and marshland and aquatic biotopes. This, combined with the opportunity to exploit varied ecological niches, made the cave a particularly attractive habitation site. As a result, the cave has remnants of a number of habitation phases: ten in the Middle Palaeolithic, one in the Upper Palaeolithic and at least five in the period between the Neolithic and the Middle Ages.The importance of the Biśnik Cave stems from the fact that it has the longest sequence of cave sediments in Poland, seventeen cultural levels including remnants of the oldest Palaeolithic in this part of Europe and the oldest dwelling structures ever discovered in Poland. The history of environment changes was reconstructed based on sedimentological and palaeozoological data. The multiproxy palaeoecology and climatology data are extremely significant for the reconstruction of palaeogeography of Central Europe in the Middle and Upper Pleistocene as well as human occupation history.