Audubon Mammals: A Field Guide to North American Mammals (Android) app for $0.99

Identify North American mammals with quality photos, mammal sounds, sketches of scat and tracks, range maps, descriptions, and more. Audubon Mammals is your essential guide to identifying common and rare species of mammals in your backyard, local neighborhood, or in the field throughout the U.S. and Canada. Great for seasoned and amateur bird watchers and photographers, Audubon Guides for Android places nature at your fingertips--no bulky books or Internet required.+