New localities of Quaternary fossil Bears (Ursus sp. L.) (Mammalia: Carnivora: Ursidae)

Bear bones were reported for first time in four Bulgarian caves: Mazata (near Hristo Danovo village, Stara Planina Mnt.) - Ursus cf ingressus, Ursus sp., Kokalenata (near Bulgarka hut, Stara Planina Mnt.) - Ursus cf ingressus, Kiliykite (near Stanchov Han village, Stara Planina Mnt.) - Ursus sp. and Vodnata Modarska (near the Lilkovo village, Western Rhodopes Mnt.) - Ursus spelaeus species complex.