A grizzly will eat around twice its body mass before hibernation.
Grizzly bears need to eat almost 20,000 calories a day. They can easily eat over 100 pounds of salmon.
Bears coming out of hibernation are very hungry and will eat anything edible they come across.
A black bear eats 34 to 37.7 pounds a day
between 350 and 400 pounds
Grizzlies can weigh up to a thousand pounds. Kodiak bears (Alaskan Grizzly Bears) can get as large as 1500 pounds. Polar bears are approximately the same size as Kodiaks, and can also weigh as much as 1500 pounds.
Male bears can weigh as much as 1600 pounds and be 14 feet in length
By not hunting them so much.
The two black bears would win the fight because they together weigh as much as a grizzly bear, and have bad aggressions. The grizzly bear would injure the two black bears after the two black bears killed the grizzly bear.
Male grizzly bears are said to average between 350-500 pounds. Some may weigh up to 700 pounds though.
Grizzly Bears Eat About 10-15 Times A Day
It is under debate. Some view grizzly bears as keystone species because every year they kill salmon and remove them from the rivers often leaving most of the remains of the salmon to decompose and add nutrients to the forest system. But grizzely bears have been extripated from much of the natural range in the Western US. The forest still survive and exist without them, because of this I view them not as a keystone species. Sea otters, beavers, and prarie dogs are better examples of keystone species.
many animals: people, bears, pretty much any animal that eats fish eats salmon. salmon's really healthy
Not normally. Bears can kill cougars, but cannot catch them in flight. Cougars are much faster.
People would be afraid because bears are much larger than us humans are.
Oregon is home to only one kind of bear, the black bear. These bears are much smaller than grizzly bears but are still very dangerous. They are known to attack humans, kill livestock, and destroy property.