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ID tip
The red warbler is a small passerine, measuring 12.5–13.5 cm (4.9–5.3 in) in length, and weighing from 7.6 to 8.7 g (0.27 to 0.31 oz). As an adult, it is red overall, with either a white or dark gray (depending on the subspecies) auricular patch on each side of its head. Its wings and tail are slightly darker, dusky red, and edged in pinkish-red. Its legs are a dull red-brown, and its thin bill is pinkish-gray with a dark tip. The iris is dark brown to blackish. Plumage varies little between the sexes, although the female tends to be a little duller or more orange-tinged. Voice: The red warbler has several common calls, including a high, thin tsii and a stronger pseet. Its song is a mix of short trills and richer warbles, interspersed with high-pitched chips. Unlike other species in the same habitat zone, it tends to sing only during bright morning hours during the breeding season.
Text from Wikipedia, licensed CC BY-SA 4.0.
When to see the Red Warbler
One bar for each month. Filled bars are the 11 months with records; pale bars are months with none. The wide bar is January, the month with the most records.
Where to see the Red Warbler
The map shades 1 country with regular records, and 1 more in a lighter tone where the bird turns up only as a stray. Everything unshaded has no records. Countries are listed below the map.
Recorded as a rare visitor in United States.
About the Red Warbler
The red warbler is a small passerine bird of the New World warbler family Parulidae endemic to the highlands of Mexico, north of the Isthmus of Tehuantepec. It is closely related to, and forms a superspecies with, the pink-headed warbler of southern Mexico and Guatemala. There are three subspecies, found in disjunct populations, which differ in the color of their ear patch and in the brightness and tone of their body plumage. The adult is bright red, with a white or gray ear patch, depending on the subspecies; young birds are pinkish-brown, with a whitish ear patch and two pale wingbars.
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
Easily confused with
Pink-headed WarblerCardellina versicolorThe pink-headed warbler measures 12.5–13.5 cm (4.9–5.3 in) in length, and weighs 10 g (0.35 oz).
Red-faced WarblerCardellina rubrifronsThe red-faced warbler is a species of New World warbler.
Canada WarblerCardellina canadensisThe Canada warbler is sometimes called the "necklaced warbler", because of the band of dark streaks across its chest.
Side by side: Red Warbler vs Wilson's Warbler · Canada Warbler vs Red Warbler · Pink-headed Warbler vs Red Warbler
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