Chipe castaño

Identificación

Adult males in breeding plumage are primarily grayish above, with two white wing bars, dark streaks on the back, and a creamy neck patch. The face is black, and the crown, throat, and sides are a dark chestnut color. Breeding females are similar in overall pattern to the males, but are paler and duller. In the nonbreeding season, both sexes gain olive-green feathers on the back, nape, and head. The rufous on the flanks is limited and may even fade away entirely in nonbreeding females. The two white wing bars are present in all plumages.<p>

Taxonomía

Nombre científico

Setophaga castanea

Autoridad

(Wilson, A, 1810)

Orden

Passeriformes

Familia

Parulidae

Género

Setophaga

Distribución y hábitat

Bay-breasted warblers breed in the boreal spruce-fir forests of eastern and central Canada, as well as the extreme northern United States. The species winters in the wet lowland forests of northeastern South America, the Caribbean, and southern Central America, and may be seen during spring and fall migration across the eastern half of the United States in a variety of vegetative communities. Many individuals cross the Gulf of Mexico on their long-distance migration, although some travel north and south along the Mexican shore.

Área de cría

NA : s, se Canada and ne USA

Área no reproductiva

to nw SA

Migración

Complete migrants

Conservación

Although currently classified by the IUCN as least concern, bay-breasted warblers, like many songbirds, are facing population declines across their range. A loss of insect prey and global climate change are contributing factors to decline. The global population is estimated to be fewer than 10 million individuals.

Tendencia poblacional

rising