Cornell Lab of Ornithology - adult male bluebird


Eastern bluebird - Wikipedia adult male bluebird

Marvelous birds to capture in your binoculars, male Eastern Bluebirds are a brilliant royal blue on Western Bluebird Adult male is similar to Eastern Bluebird.

Eastern Bluebird Adult male Adult male · Eastern Bluebird Adult female Adult female · Eastern Bluebird Adult male. Adult male · Eastern Bluebird by Lindell.

The eastern bluebird (Sialia sialis) is a small thrush found in open woodlands, farmlands, and The bright-blue breeding plumage of the male, easily observed on a wire or open perch, makes this species a Bluebirds of all ages (including adults) are threatened by rat snakes, racers, American kestrels, and domestic cats.