Birds Author:Per Christiansen Organized by order, family, and species, BIRDS is a comprehensive encyclopedia of more than 400 birds from around the world. Explains each bird's anatomy, habitat, distribution, lifestyle and diet with informative lively text; fact boxes, annotated illustrations and maps provide key data. Includes more than 1200 detailed color illustrations an... more »d over 400 color photographs of birds in their natural habitat.« less