Lists scientific name, native range, habitats, adaptations, status, appearance, similar species, behavior, diet, and name derivation.

Reports locations, taxonomy, habitat, similar species, size, appearance, feeding habits, and behavior.

Gives picture, range, taxonomic changes, populations, appearance, habitat, behavior, and links to additional information.

Tells about taxonomy debate, appearance, breeding and nesting, migration, feeding habits and diet, and sound.

Offers picture, definition, seasonal ranges, description, behavior, and habitat.

Reviews classification change, size, appearance, migration, habitat, nesting, broods, foraging, diet, and call.

Species account looks at identification tips, migration status, life history, eggs, population map, and taxonomy.