National Audubon Society: Field Guide to Mammals - North America Nine Mile Canyon and descent

and descent

lightning storms

and mud were shed from the west creating thick deposits of marine sandstone

By: Dan Plazak

National Audubon Society: Field Guide to Mammals - North America Nine Mile Canyon and descentFrom a stop action photograph of the amazing flying squirrel to Big Horn Sheep perched on a rock face, this guide puts the world of mammals in your hands. Illustrated with more than 300 full color photographs, each species account includes information on physical characteristics, size, similar species, breeding, tracks and other signs, habitat, and range, as well as commentary on feeding, nesting, and other behaviors. Easy to read range maps, detailed