Woodpeckers of the World - A Photographic Guide

"Covers all 239 species of woodpeckers. Concise text looks at identification, vocalizations, drumming, habitat, range, food and feeding, taxonomy and confusion species. It is complemented by up-to-date range maps and more than 750 color photographs. The photographic coverage includes most plumages and considerable subspecific variation, making this the definitive work on woodpecker identification."--Back cover.