Explore the wonders of the avian world with this fully illustrated guide to every aspect of bird life. Expert ornithologist Jonathan Elphick begins by defining the distinguishing features of birds before going on to describe their evolution since the age of the dinosaurs. He then explores in greater detail each of the significant elements of bird life: bird biology including anatomy, walking and swimming, plumage, calls and songs; flight techniques and styles; food and feeding; breeding, growth and development; and the mysteries of migration. He also considers human attitudes towards birds through the ages. With special photography from award-winning bird photographer David Tipling amongst others, this book is essential reading for all ornithologists, bird watchers and natural history enthusiasts.