Skulls of a Eurasian bear (Ursus arctos, upper frame) and a cave bear (Ursus spelaeus, lower frame). The cave bear was a prehistoric bear that became extinct around 25, 000 years ago. Photographed at Krizna Jama Cave, Loz Valley, Slovenia. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / VW PICS / Sergio Pitamitz |
Bildgröße: | 5130 px × 3422 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |