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Two; the American and Asian black bear.
Black bears are not endangered, but they are threatened.
American, sloth, Asian or Himalayan.
They are both bears.
American Black Bears have full color vision.
Asiatic black bears are about 2 times smaller than american black bears. Males are usually near 330 pounds, and american black bears can be as much as 660 pounds. They have a large cresecent moon-like mark on their chests, and their face is usually rounder with a shorter jaw. Asiatic black bears are much more aggressive than american black bears.
A family of american black bears.
The American black bear fears only humans and brown bears.
forageing
Yes, American black bears are known to congregate and create dominance heirarchies.
black bears have 5 fingers
Asiatic black bears are the same size of american black bears. Males are usually 600 pounds.