19 January, 2010

Yellow Warbler




Scientific Name: Dendroica Petechia

Population Estimate: 40M

Range / Habitat: Yellow Warblers breed in most of North America from the tundra southwards, but they do not range far southwestwards and avoid the Gulf of Mexico coasts also. The Mangrove and Golden Warblers occur to the south of it, to the northern reaches of the Andes. Yellow Warblers winter to the south of their breeding range, from southern California to the Amazon region, Bolivia and Peru.

Field Notes: The Yellow Warbler (Setophaga petechia, formerly Dendroica petechia) is a New World warbler species. Other than in male breeding plumage and body size, all subspecies are very similar. Winter, female and immature birds all have similarly greenish-yellow uppersides and are a duller yellow below. Young males soon acquire breast and, where appropriate, head coloration. Females are somewhat duller, most notably on the head. In all, the remiges and rectrices are blackish olive with yellow edges, sometimes appearing as an indistinct wing-band on the former. The eyes and the short thin beak are dark, while the feet are lighter or darker olive-buff.

Personal Notes:

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