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.
Grizzly bears can and will kill black bears to claim for territory, but would not necessarily eat them.
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." --WikipediaFor more information, please see the related link below this answer:
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.
The polar bear. Polar bears are much more larger and stronger than grizzly bears, and grizzly bears are bigger and stronger than black bears.I think the black bear even though it wasn't much of a predator.Answer 2:The polar bear would definitely win the fight because the polar bear can even kill a brown bear.
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.
It's likely that the polar bear might win the fight. 2 black bears would first go for the grizzly bear and work together to swat that thing to death, but a grizzly bear would also fight back. If the grizzly bear did this, it might have a chance to win, but it could get seriously hurt. Then, the polar bear could kill the injure grizzly bear by biting that thing on the throat.
A grizzly bear would only eat a dead moose because it does not like to hunt an animal that is quite large and can fight back. Grizzly bears and black bears prefer to kill and eat weak moose, moose calf, or an injured moose. A grizzly bear can sometimes kill a moose if it was very angry and strong.
Yes it is legal to hunt Grizzly Bears in Akaska
Yes, but they have to kill the grizzly bear. Amur tigers usually take down small adult grizzly bears, but never a large adult grizzly bear.
No, unfortunately they do not. A grizz or for that matter another black bear, may even kill the cubs if they go near the adult bears. It is not called "the wild" for no reason.
A grizzly bear is a predator, not a parasite. Parasites attach themselves, in one way or another, to larger creatures, whom they depend upon and generally do not kill. Grizzly bears kill and eat smaller creatures.