The Grizzly Bear (Ursus arctos horribilis), less commonly known as the silvertip bear, is a large subspecies of brown bear inhabiting North America. Scientists generally do not use the name grizzly bear, but call it the North American brown bear. Grizzlies are from the family Ursidae mostly related to pandas, polar bears, sun bears etc. these bears need lot of space the cubs and moms are fine but bulls nah Bull Bears (big male bears) are extremely dangerous even to humans and to the cubs...
