DK Eyewitness Books: Bird: Discover the Fascinating World of Birds―their Natural History, Behavior,

Learn how birds' bodies are designed for flight, why wings are different shapes and sizes, how birds evolved from their prehistoric ancestors and which are the world's biggest, smallest, slowest and fastest birds. Discover how and where birds make their nests, why eggs are different colors, how many feathers birds have and what each one is for and how to watch birds and attract them to your garden, and much, much more.