Moose scratch trees for two reasons, one to mark their territory and two to remove the skin from the antlers as the skin dies.
They scratch trees and rocks.
Bears scratch trees to mark their territory.
Bears scratch trees to mark their territory, communicate with other bears, and sharpen their claws.
Some animals that scratch trees for various reasons include bears, deer, and squirrels.
Bears scratch their backs on trees to remove dead fur, parasites, and to mark their territory with their scent glands.
yes.
like all tigers do. They pee on trees and scratch on trees.
they scratch trees and bushes
Bears scratch trees primarily as a way to mark their territory and communicate with other bears, rather than for grooming purposes.
Not sure if that's one reason, but I do know that they use the trees like cats use scratching posts, they scratch the trees with their claws so that all they will sharpen, and therefore, be more useful.
Ticks
Mooses.