A field guide to sparrows and finches.

This is a guide to 'true' finches and sparrows illustrating all the species, many races and most sex and age variations, with almost 950 portraits. The maps acc

A field guide to warblers.

"In this elegant narrative, celebrated naturalist Ted Floyd guides you through a year of becoming a better birder. Choosing 200 top avian species to teach key l

Birds of prey can be particularly difficult to track for a variety of reasons: - Nocturnal behavior - Remote habitats - Migratory patterns - Swift flight speeds