Swanson, Diane

Introduces different species of bears and their physical characteristics, habitat, and behavior.

History and habits of North America's largest land animal.

Describes the physical characteristics and behavior of such North American wild cats as the lynx, bobcat, and mountain lion.

Describes the physical characteristics, behavior, and habitat of both sea otters and river otters.

Describes the physical characteristics and behaviors of these large mammals which live in water.