Hummingbirds of North America
Hummingbirds of North America, Hummingbirds of North America is a quick and easy to use, light-weight, durable, all-weather field guide to the smallest, and some of the most colorful, popular, mysterious and alluring birds in North AmericaHummingbirds. Over 100 stunning digital photographs depict every hummingbird species ever recorded in the United States and Canada. And just as importantly, each species is represented by a variety of images that show precisely which field marks to look for and how each may appear in the field at differing lighting angles.