Summary and detail pages furnish pictures, audio, status, overview, similar species, diet and foraging behavior, ranges and habitat, and nest type.

Nature File from NatureWorks offers photographs, classification, physical characteristics, diet, migration, mating, nesting, and distribution.

From Animal Diversity Web, offers images and sounds, subspecies populations, coloring of adults and young, mating system, captive lifespan, flocks, migration, diet and ecosystem roles.

Offers labeled coloring sheet, sounds, subspecies, migration, coloration, shape, primary diet, nesting, and clutch size.

Gives personal observation, overview, range map, description by age and gender, tracks, feeding behavior, habitat, nesting, enemies, migration, and activities.