- Sialia sialis
Identification
Similar to Western Bluebird but throat rusty, not blue. Belly and undertail whiter, not as gray.
Female: duller than male; has a rusty throat and breast, white belly.
Juvenile: speckle-breasted.
Distribution
Eastern Bluebirds are found east of the Rockies, southern Canada to the Gulf States and southeastern Arizona to Nicaragua.
Taxonomy
Sialia sialis, is a medium-sized thrush
Habitat
Found in open woodlands, farmlands and orchards.
Behaviour
The bright blue breeding plumage of the male, easily observed on a wire or open perch, fluttering down to the mowed grass to capture a grasshopper, cricket or beetle makes this species a favorite of birders.