no
yes
no, they don't
Adult black bears do not have any predators.
tey hunt in packs
their memory span is 10 seconds, i think that by the time they can find something unusual to do they forget it.
Brown bears hunt black bears.
polar bears
No. Black bears do live in upper Wisconsin, but there are no bears in Illinois.
Yes black bears
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.
Black bears are omnivores, and relish sweet things, will eat most any fruit.