The Blue-winged Warbler is a small songbird that breeds in eastern North America. It is a common species in its range, and is not considered to be threatened. Blue-winged Warblers are members of the wood warbler family, and are known for their bright yellow plumage and distinctive song.
Description
The Blue-winged Warbler is a small songbird, measuring about 4.5-5 inches in length. The males have a bright yellow head, breast, and belly, with two white wingbars and a black eyestripe. The females are duller in color, with olive-yellow upperparts and white underparts. Both sexes have blue-gray wings.
Habitat
Blue-winged Warblers breed in shrubby fields, thickets, and forest edges. They prefer areas with a mix of open space and vegetation, and are often found near water. They winter in Central and South America.
Behavior
Blue-winged Warblers are active foragers, and they spend their days hopping through the trees and shrubs in search of insects. They also eat spiders, caterpillars, and berries. Blue-winged Warblers are solitary birds for most of the year, but they come together in flocks during migration and in the winter.
Song
The Blue-winged Warbler has a distinctive song that is described as a “buzzing trill.” The song is often repeated several times in a row. Blue-winged Warblers also use a variety of other calls, including a chip and a chatter.
Reproduction
Blue-winged Warblers breed in the spring and summer. The females build the nests, which are usually located in low shrubs or trees. The nests are made of twigs, grasses, and leaves, and are lined with soft material such as hair or feathers. The females lay 4-5 eggs, which are incubated by both parents. The eggs hatch after about 10 days, and the young birds are fledged in about 11 days.
Conservation
The Blue-winged Warbler is a common species and is not considered to be threatened. However, their populations have been declining in recent years due to habitat loss. Conservation efforts are underway to protect