Mammals, Reference, New, Used & Rental Textbooks 

How are whales and hippos closely related? Which mammal always gives birth to twins? Why do some mammals exhibit either extremely altruistic or selfish behavior? Mammals, an Explore Your World™ handbook, incorporates the Discovery Channel's unique authoritative approach and acclaimed visuals to answer these and other questions in a captivating blend of information and entertainment.Mammals features:Background information on the evolution, anatomy, and behavior of the more than 4,000 species of mammals.A detailed look at the mating, social hierarchy and recreational habits of mammals.Examinations of the survival tactics of mammals, including various defense strategies and camouflage techniques.Practical advice on observing mammals, and tips on how to examine clues, tracks and trails.An identification guide to 160 mammals, with a map featuring the nine major biomes of the world.More than 300 full-color photos and illustrations. - from Amzon