The crescent-chested warbler is a small, New World warbler that is found throughout North and Central America from Texas to Nicaragua. This bird is similar to other warblers, however, certain features set them apart. This warbler is noticeable different than most warblers due to its brightly colored plumage and distinct features such as a white supercilium and orange crescent on its breast. Crescent-chested warblers create their nests near the ground and eggs are incubated by the female. Furthermore, there are differences in the plumage of these warblers depending on their age and sex such as down in young birds and more present crescents on male birds. These birds are foragers and eat insects. They are also migratory birds and normally survive in flocks. Lastly, the crescent-chested warbler has a number of predators including rodents and other avian predators.
Region
Mesoamerican Highlands
Typical Environment
Occurs in the highlands from southern Mexico through Guatemala, Honduras, El Salvador and into northern Nicaragua. It inhabits montane pine-oak woodlands, cloud forest edges, and brushy second growth near forest margins. Birds often use ravines, stream corridors, and clearings with scattered trees and shrubs. The species is largely resident, with some local or altitudinal movements after breeding, and only rare vagrants reaching the southern United States.
Altitude Range
1200-3000 m
Climate Zone
Highland
Ease of Keeping
Beginner friendly: 1/5
Named for the orange crescent on its upper breast, the crescent-chested warbler also shows a bold white supercilium that makes it easy to pick out in mixed flocks. It forages actively in montane pine-oak and cloud forest edges, often joining mixed-species parties. Nests are well-hidden near the ground; the female incubates while the male often sings from low perches. It is mostly resident in the highlands of Mexico and northern Central America, with only rare vagrancy to the southern United States.
Temperament
social and active
Flight Pattern
short rapid wingbeats
Social Behavior
Often travels in pairs or small family groups and readily joins mixed-species foraging flocks. Builds a well-concealed cup nest low to the ground in dense vegetation or banks. The female incubates while the male remains nearby and helps feed nestlings.
Migratory Pattern
Partial migrant
Song Description
A high, thin series of trills and buzzy phrases delivered from low to mid-level perches. Call notes are sharp, thin chips used to keep contact within flocks.
