In North America, there are only three true bluebird species – the Eastern Bluebird ... and swallows. No matter which blue ...
Compared to the eastern bluebird, the male western bluebird has a blue rather than white belly and the orange extends to the ...
The eastern bluebird is a species familiar to millions in eastern North America. Polytypic. Length 7" (17.5 cm). Male: bright blue above, with orange throat, ear surround, chest, sides ...