North American Hummingbirds: An Identification Guide

North American Hummingbirds: An Identification GuideDesigned to help birders and banders identify, age, and sex all seventeen species of hummingbirds found in North America, this is the only identification guide devoted entirely to hummingbirds that includes up close, easy to use illustrations. It also provides information on the eight species that have been reported but rarely seen in North America. On first viewing hummingbirds are often a blur of fast moving color. However, when they perch and hover