Age, sex, season, and population density are important determinants of home range size. Home ranges overlap; males have larger (100-125 sq. mi) ranges that females (24-50 sq. mi). North American ...
Black bears are North America's most familiar and common bears. They typically live in forests and are excellent tree climbers, but are also found in mountains and swamps. Despite their name ...
The American black bear is a medium-sized bear native to North America. It is the continent’s smallest and most widely distributed bear species. Black bears are omnivores with their diets ...
They weighed as much, or more, than the short-faced bear at 1 tonne and stood 3 metres tall, growing to the size of an ox ... were still wandering the North American continent when humans arrived ...