Bluebird, any of the three species of the North American genus Sialia of the chat-thrush group (family Turdidae, order Passeriformes). The eastern bluebird (S. sialis), 14 cm (5 12 inches) long, and the western bluebird (S. mexicana) are red-breasted forms found east and west of the Rockies
Bluebird, Songbird, Nesting Habits, Migration
Wild Birds Unlimited - Nature Shop
WEC442/UW487: Wildlife of Florida Fact Sheet: Eastern Bluebird
Eastern Bluebird (Nesting Structure)
The Eastern Bluebird Management Guide at !
NestWatch Does Supplemental Feeding Help Nesting Birds? - NestWatch
Eastern Bluebird Naturally Curious with Mary Holland
Volunteer Opportunity: Bluebird Nesting Boxes
The birds about us. Birds. The Perching Birds. 31 time very common
Hinterland Who's Who - Mountain Bluebird
NestWatch Does Supplemental Feeding Help Nesting Birds? - NestWatch
The Backyard Blues: May Your Blues Be Eastern Bluebirds - Backyard