Avian Report Guide to Woodpeckers of North America The “Guide to the Woodpeckers of North America explores the 22 breeding species occurring in the United States and Canada. Learn about their close relatives, unique adaptations, and ecological specializations that allow them to thrive in diverse habitats. Characteristics that make a woodpecker a woodpecker Woodpeckers are instantly recognizable by their distinctive (mostly) black-and-white plumage […] Guide to Woodpeckers of North America...