Birds were "the objects of my greatest delight," wrote John James Audubon (1785-1851), founder of modern ornithology and one of the world's greatest bird painters. His masterpiece, The Birds of America depicts almost five hundred North American bird species, each image--lifelike and life size--rendered in vibrant color. Audubon was also an explorer, a woodsman, a hunter, an entertaining and prolific writer, and an energetic self-promoter...