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- Geothlypis poliocephala
Identification
13.5cm-14.5cm. Gray head with black lores and white eye-crescents (in some locales faint). Bright yellow underparts, olive back and wings. Pinkish, broad bill with blackish culmen black eye, pink legs.
Similar Species
The gray-crowned has a morph typical of the other Yellowthroats, but without the black face band of the Common Yellowthroat, and with a stouter and deeper bill than the Black-polled Yellowthroat
Distribution
In Mexico along the coasts from a latitude south of the tip of Baja California with an isolated patch in the vicinity of Guadalajara, including all of the Yucatan penisula. The coastal ranges, separate in the north, coalesce at the waist of Mexico in southern Oaxaca. Distribution continues throughout southern Central America.
Taxonomy
Sometimes placed in genus Chamaethlypis[1]
Habitat
Fields and pastures, scrub and brush.
Behaviour
A very active little bird typical of wood-warblers, constantly in movement gleaning insects from the leaves and twigs of dense bushes.
References
- Howell & Webb, "A Guide to the Birds of Mexico and northern Central America" Oxford University Press, 1999.
