Behavior
In his Great Bear Almanac, Gary Brown lists 20 different sounds in eight different contexts. Sounds expressing aggression include growls, woofs, snorts, bellows and roars. Sounds expressing contentment include mumbles, squeaks and pants. American black bears tend to be territorial and non-gregarious in nature. They mark their territories by rubbing their bodies against trees and clawing at the bark. Black bears are excellent and strong swimmers, doing so for pleasure and to feed. Black bears climb regularly to feed, escape enemies or to hibernate. Their arboreal abilities tend to decline with age. Adult black bears are mostly nocturnal, but juveniles are often active in daytime.
Read more about this topic: American Black Bear
Famous quotes containing the word behavior:
“Growing up human is uniquely a matter of social relations rather than biology. What we learn from connections within the family takes the place of instincts that program the behavior of animals; which raises the question, how good are these connections?”
—Elizabeth Janeway (b. 1913)
“Consciousness is cerebral celebritynothing more and nothing less. Those contents are conscious that persevere, that monopolize resources long enough to achieve certain typical and symptomatic effectson memory, on the control of behavior and so forth.”
—Daniel Clement Dennett (b. 1942)
“If parents award freedom regardless of whether their children have demonstrated an ability to handle it, children never learn to see a clear link between responsible behavior and adult privileges.”
—Melinda M. Marshall (20th century)