Gives details on appearance, population, life history, video, call, maps, and classification. From the United States Geological Service.

Features photographs, places seen, appearance at different stages, overview, habitat, and nesting.

Looks at other names, size, appearance, locations, habitat, diet, threats, status, and conservation. Includes photographs.

Features related species, pictures, description, classification, other names, locations, feeding habits, and conservation.

Combines photographs and videos with details on status and protection, physical appearance, diet and feeding, threats, conservation, and distribution.

British Garden Birds gives statistics, images, description, voice, feeding, nesting, and conservation.

Features labeled coloring page, description, anatomy, diet, nest and eggs, and classification.

Reports appearance, measurements, sound clips, diet, nesting, breeding data, migration, and conservation. With photographs.

From the US Geological Service, covers description, similar birds, life history, map, and taxonomy.

Description, from Audubon WatchList, covers appearance, distribution, population trends, ecology, human impact, and conservation research.

US Geological Service explores appearance, migration, nesting, diet, population counts, and classification information. Includes picture.

Photograph accompanies identification, migration, habitat, diet, population maps, and taxonomy details.

Furnishes physical description, maps, taxonomy, migration, nesting, and diet information.

Describes appearance, similar birds, migration, nesting, population map, and classification.