What is the approximate continental frequency for black bears exhibiting non-black color morphs?

Answer

About 10%

The average North American black bear population is generally considered to have about 10% of its members exhibiting non-black color morphs, which include cinnamon, brown, and glacier bears.

What is the approximate continental frequency for black bears exhibiting non-black color morphs?
rarityanimalwildlifebearcinnamon bear