Black under the white
A polar bear's skin is black, and its hairs are see-through and hollow. They only look white.
Arctic tundra
Ursus maritimus
A huge, cream-white bear with a long neck and small ears, at home on the sea ice.
Pads after you, and runs when you get well ahead. Move your pointer and see.
Good to know
A polar bear's skin is black, and its hairs are see-through and hollow. They only look white.
It can smell a seal from more than a kilometre away, even one hidden under snow.
Polar bears can swim for days. Their Latin name means bear of the sea.
They wait by a seal's breathing hole in the ice, sometimes for hours, without moving.
Cubs are born in midwinter in a den dug into a snowdrift. They weigh about as much as a guinea pig.
The paws are as wide as dinner plates, with rough pads and fur between the toes for grip.
The real thing
Photos are from Wikimedia Commons, used under the free licences shown. They have been resized, and cropped where they appear in link previews.
In the wild you need a guided trip to Svalbard, Arctic Canada or Alaska. Look along the edge of the sea ice, where the seals are.
Polar bears need sea ice to hunt, and it is melting. Anything that saves energy helps: the less the world warms, the more ice is left.
Keep going
Polar seas animals live on the Polar seas page: choosing one takes you there.
Animals from other parts of the world live on their own pages: change area.