Sibley's Birding Basics: How To Identify Birds,... ❲No Password❳

In Sibley's Birding Basics , author David Allen Sibley shifts focus from simple identification to mastering the fundamental mechanics of observation, offering 16 essays and 200 illustrations on interpreting avian anatomy and behavior. The guide emphasizes evaluating the "whole bird"—including size, shape, and context—to build scientific precision in field identification. For more details, visit Sibley Guides . About David Allen Sibley - National Audubon Society