Three species of bear inhabit North America: the grizzly, the polar bear, and the black bear. But the American black bear is truly North America's bear, found o

"A full colour natural history of the North American black bear, its evolution, biology, environment, history, human interaction, conservation and protection--w

In In the Company of Bears, originally published in hardcover as Out on a Limb, Ben Kilham invites us into the world he has come to know best: the world of blac

What main factors affect mammalian home range size and dynamics? To what extent do constraints on home range characteristics vary between the sexes? This book a