Eastern Bluebird

To many in the eastern United States, the arrival of the eastern bluebird in early to mid-April indicates the long, cold winter will soon subside in favor of spring. The bluebird, who wears the color of the sky on his back and the color of earth on his breast, is a common visitor to suburban yards with open space and scattered trees.

The male bluebird measures about six inches in length. Males have a bright blue head, back, tail, and wings, and a rufous throat and breast. His stomach and underparts are white. Female bluebirds are grayish above and rufous below with hints of blue on the back and wings.

Like many cavity nesters, bluebird populations were decimated by the explosive growth of non-native cavity nesters such as the Starling and House Sparrow. Concerned bird watchers took notice, and soon plans were put in place to bring the bluebird back. Agencies, non-profit groups, and even Boy Scouts set up special trails lined with bluebird houses. The bird houses were closely monitored, and infiltrating sparrows and starlings were removed. Gradually, bluebird populations responded, and today, bluebirds are once again gracing the eastern spring in substantial numbers with their bright colors and bubbilng song.