Humans are about the only thing that kill adult black bears. Sometimes cubs are killed by cougars and other bears.
The black bear's only predators are humans.
Adult black bears do not have any predators.
the LA Black Bear, like all bears is an apex predator, and has no natural predators aside from humans.
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Mostly humans and grizzly bears. Some other predators may take unguarded cubs.
The asiatic black bear's main enemy are humans. Tigers do prey on asiatic black bears, but it happens on rare occasions.
Siberian tigers and brown bears occasionally prey on asian black bears. Leopards are known to prey on asian black bear cubs.
deer and bear
A grizlzly bear. Grizzlies are actually natural predators of black bears. Grizzlies are larger and heavier and, by nature, more agressive.
male polar bear,black and white killer whales,arctic foxes,global warming and humans.
The main predators of the polar bear are people.
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