Illustrations and easy text point out strange physical characteristics or behaviors of certain large birds, such as ostriches, bustards, grebes, and penguins.
Text and more than 500 color paintings describe the appearance, physical characteristics, evolution, habitats, behavior, and migration of many of the world's birds.
Describes and presents color illustrations and range maps for 990 North American bird species, covering their physical characteristics, behavior, habitats, and vocalizations.
A visual identification guide to over eight hundred species, covering the entire range of bird families. Includes a concise glossary providing understanding of the scientific and technical terms used.