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Brown Bears Lived In The 73°N Siberian Arctic 3500 Years Ago...Today Their Northern Boundary Is 65°N

Brown Bears Lived In The 73°N Siberian Arctic 3500 Years Ago…Today Their Northern Boundary Is 65°N

A new study provides still more evidence the Arctic was warmer than it is today as recently as a few thousand years ago. In 2020 the well-preserved carcass of a Yakutian brown bear (Ursus arctos) was discovered buried in permafrost on the terrain of the treeless tundra Bolshoy Lyakhovsky Island in the Arctic Ocean, 73°N. […]

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