Polar bear
Ursus maritimus
Animal
Grizzly Bear
The grizzly bear, also known as the North American brown bear, is a powerful and iconic mammal native to the forests and mountainous regions of North America. Recognized by its distinctive hump on its shoulders and silvery-tipped fur, the grizzly is an omnivore, with a diet ranging from berries and plants to fish and mammals. While they are solitary by nature, grizzlies are also highly protective, especially mothers with their cubs. As symbols of the wild, grizzlies play a crucial role in their ecosystems, but they also face challenges from habitat loss and human encroachment.
3 animals8 articles
Animals: Grizzly Bear
Articles
Conservation & population
Grizzly polar bear hybrids: are pizzly bears real?
Grizzly polar bear hybrids are real but very rare. All eight known wild pizzlies trace back to one female polar…
Adaptations
What are the adaptations of a grizzly bear?
The 3 key adaptations of a grizzly bear, sorted into structural, behavioural and physiological, with a labelled diagram, myths, a…
Conservation & population
Where do grizzly bears live?
Grizzly bears live in Alaska, western and northern Canada, and a few mountain areas of the northern US Rockies and…
Size & weight
How much does a grizzly bear weigh? Male, female and height
Male grizzlies in the lower 48 US states usually weigh 180–270 kg (400–600 lb) and females 110–160 kg (250–350 lb).…
Diet & feeding
What do grizzly bears eat?
Grizzly bears are omnivores that eat plants, pine nuts, moths, fish and meat. Their menu changes with the seasons, from…
Comparisons
Polar bear vs grizzly bear size: which is bigger?
Polar bears are bigger than grizzlies on average: males weigh 350–590 kg against 180–270 kg. Only the biggest coastal Alaskan…
Comparisons
Tiger vs grizzly bear: who would win?
Tigers and grizzly bears live on different continents, so nobody knows who would win. A big Amur tiger and a…
Strength & bite force
How strong is a grizzly bear?
Grizzly bears are powerful diggers and hunters, but their lifting strength and bite force have never been measured. Here is…









