![Polar Bears International on X: "Did you know polar bears have black skin beneath all that white fur? Surprising, right? Polar Bears International's Dr. Thea Bechshoft (Polar Bear Questions) discusses the complex Polar Bears International on X: "Did you know polar bears have black skin beneath all that white fur? Surprising, right? Polar Bears International's Dr. Thea Bechshoft (Polar Bear Questions) discusses the complex](https://pbs.twimg.com/media/E_cCYCNUcAAgGfQ.jpg:large)
Polar Bears International on X: "Did you know polar bears have black skin beneath all that white fur? Surprising, right? Polar Bears International's Dr. Thea Bechshoft (Polar Bear Questions) discusses the complex
Polar bears have black skin over a thick layer of fat that can measure up to 4 inches! In the water, they rely more on their fat layer to… | Instagram
![A polar bear's skin, Greenland, 1965 Skin of a male polar bear (Ursus maritimus) with three-dimensionally prepared, realistic head. On black textile mat. CITES certification available. Length circa 250 cm, width 209 A polar bear's skin, Greenland, 1965 Skin of a male polar bear (Ursus maritimus) with three-dimensionally prepared, realistic head. On black textile mat. CITES certification available. Length circa 250 cm, width 209](https://c8.alamy.com/comp/BR5T6J/a-polar-bears-skin-greenland-1965-skin-of-a-male-polar-bear-ursus-BR5T6J.jpg)