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.
Discover the fascinating world of birds--their natural history, behavior, and secret lives. Be an eyewitness to the breathtaking moment when a chick hatches from its egg, the growth of young birds in their nest, and how birds camouflage themselves, fly, hunt, and feed. See inside a nest of baby blue tits during their first few days of life, find out why wings are different shapes and sizes, discover which are the world's biggest, smallest, fastest, and slowest birds, and much, much more

The most trusted nonfiction series on the market, Eyewitness Books provide an in-depth, comprehensive look at their subjects with a unique integration of words and pictures.