Why do grizzly bears have brown fur?

In the regions where bears lived, like near rivers, brown helped them to hide behind the trunks of huge tropical trees. Then the temperature dropped in a few regions and ice expanded on the globe. Tada!!! welcome the white polar bear, it could ea... read more

In the regions where bears lived, like near rivers, brown helped them to hide behind the trunks of huge tropical trees. Then the temperature dropped in a few regions and ice expanded on the globe. Tada!!! welcome the white polar bear, it could easily hide in the snow. So yes, natural selection is the reason why grizzly bears are brown. read more

Some brown bears can have white fur, but they are very rare. Cubs born to females are blind at birth and are the size of a chipmunk. They will stay with their mothers for 3 years. read more