What makes a bird a bird? All birds have feathers, wings, and beaks. But birds come in many varieties of colors, shapes, and sizes, with different habits and ho

"This is a book like no other--the only truly comprehensive, one-volume illustrated guide to all of the world's birds, covering the complete International Ornit

Before Audubon, there was Buffon’s Histoire naturelle, g�n�rale et particuli�re, originally published in thirty-six volumes between 1749 and 1778. All t

An illustrated survey of the world's most endangered birds This illustrated book vividly depicts the most endangered birds in the world and provides the latest