bluebird - Kids, Britannica Kids

Bluebirds are songbirds named for the males’ bright blue feathers. The soft whistles of their song are among the earliest sounds of spring in North America. Bluebirds belong…

Eastern Bluebird - Bird Watching Academy

bird - Students, Britannica Kids

What's a Baby Blue Jay Called + 4 More Amazing Facts and Pictures

Encyclopedia Britannica Kids - Around the World 30 Button Sound

Animal Kingdom Kids

state bird: eastern bluebird - Kids, Britannica Kids

Bird Definition & Meaning, Britannica Dictionary

Bluebird, Songbird, Nesting Habits, Migration

Eastern Bluebirds (Library Binding)