Birdsong field guide
Crescent-chested Warbler
Oreothlypis superciliosa
A small, active highland warbler distinguished by its bright yellow underparts and a prominent chestnut crescent on the breast.
What it sounds like
A rapid, rising buzzy trill similar to 'zree-zree-zree-zree-ee', along with sharp, high-pitched 'tsip' call notes.
Reference call, compare with what you heard
0:00 / 0:55
Field notes
- While it forages primarily in the mid-to-upper canopy, it surprisingly builds its cup-shaped nest on the ground or on steep embankments.
- The distinctive chestnut breast crescent is sexually dimorphic, appearing much bolder and more defined on males than on females.
- It is a core member of mixed-species foraging flocks in the highlands, often seen alongside kinglets and other warbler species.
- Unlike many wood-warblers that migrate long distances, this species is largely a year-round resident, only performing minor altitudinal movements.
- Taxonomically, it was historically placed in the Parula genus due to its similar buzzy song and plumage patterns.
Habitat
Humid montane pine-oak forests, fir forests, and cloud forests, usually at elevations between 1,500 and 3,500 meters.
Range
Highlands of Mexico and Central America, extending from Chihuahua and Nuevo León south to northern Nicaragua.
Similar & commonly confused birds
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