Black bears are not known to eat other species of bears, or to be cannibalistic in nature. Here is a detailed outline of their diet:
"Black bears are omnivores whose diet includes plants, meat, and insects. Their diet typically consists of about 10-15% animal matter." --Wikipedia
For more information, please see the related link below this answer:
No. A grizzly bear is more likely to kill a black bear if they cross paths than a black bear killing a grizzly. A male black bear may kill young grizzly cubs if he comes across them, and the same if a grizzly comes across black bear cubs, but a black bear is no match to a grizzly.
No. These two predators, though competitive over carcasses and protective of each other's young should one or the other get too close, there is no documented case or scientific proof that a grizzly bear has preyed on and eaten a wolf.
no
No, but black bear cubs have a much higher chance than the adults to get eaten by a roaming grizzly.
Black bears only eat dead or injured grizzly bears that they rarely find, but black bears usually eat unguarded grizzly bear cubs.
No, because grizzly bears do not encounter polar bears that much.
Happily for black bears, they do not live where polar bears do. They would be no match for a polar bear.
Yes black bears do eat gray wolfs.
No, but boar bears will eat cubs.
Grizzly bears can and will kill black bears to claim for territory, but would not necessarily eat them.
Question is completely unrealistic and illogical. Black bears are not pack-oriented animals and will not bond together to bring down or kill any animal, including a grizzly bear. Thus how many black bears? None, because the fight can or will never happen.
Black bears prefer wooded areas and grizzly bears more open country, but grizzly bears can and will attack black bears when they encounter one another. Typically, black bears yield territory to the larger grizzly bears.
No.
black bears and grizzly bears
they live with grizzly bears
grizzly bears
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.
black bears, grizzly bears
they only kill other bears because they do not want them to hurt their babies
Yes. Brown bears, like Grizzly Bears especially, often kill and eat adult or young black bears whenever they meet each other.
They use multiple hounds to kill a grizzly bear.