Authentic Russian Siberian Ice Age Cave Bear Fossil
Height - 106"
Width - 52"
The cave bear (Ursus spelaeus) was a species of bear that lived in Europe during the Pleistocene and became extinct about 24,000 years ago during the Last Glacial Maximum.
Both the name "cave" and the scientific name spelaeus are because fossils of this species were mostly found in caves, showing that cave bears may have spent more time in caves than the brown bear, which uses caves only for hibernation.
Both the cave bear and the brown bear are thought to be descended from the Plio-Pleistocene Etruscan bear (Ursus etruscus) that lived about 5.3 Mya to 10,000 years ago. The cave bear had a very broad, domed skull with a steep forehead. Its stout body had long thighs, massive shins, making it similar in skeletal structure to the brown bear. Cave bears were comparable in size to the largest modern-day bears. The average weight for males was (880 to 1,100 lb.), while females weighed (495 to 550 lb.). However, some evidence points toward the occasional inclusion of animal protein in cave bear diets. For example, toothmarks on cave bear remains in areas where cave bears are the only recorded potential carnivores suggests occasional cannibalistic scavenging, possibly on individuals that died during hibernation, and dental microwear analysis indicates the cave bear may have fed on a greater quantity of bone.
Death during hibernation was a common end for cave bears, mainly befalling specimens that failed ecologically during the summer season through inexperience, sickness or old age. The cave bear inhabited low mountainous areas, especially in regions rich in limestone caves. They seem to have avoided open plains, preferring forested or forest-edged terrains. Recent reassessment of fossils indicate that the cave bear probably died out 24,000 years ago, A complex set of factors, rather than a single factor, are suggested to have led to the extinction.
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