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Lucy's warbler

Lucy's warbler
Lucy's warbler (Oreothlypis luciae) at nest (17024784578).jpg
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Parulidae
Genus: Oreothlypis
Species: O. luciae
Binomial name
Oreothlypis luciae
Cooper, 1861
Oreothlypis luciae map.svg
Range of O. luciae      Breeding range     Year-round range     Winter range
Synonyms

Vermivora luciae
Leiothlypis luciae


Vermivora luciae
Leiothlypis luciae

Lucy's warbler (Oreothlypis luciae) is a small New World warbler found in North America. This species ranges includes southwestern United States and northwestern Mexico. It is one of only two warblers to nest in cavities.

Lucy's warbler is the smallest species of New World warbler. It measures from 9 to 12 cm (3.5 to 4.7 in) in length and can weigh from 5.1 to 7.9 g (0.18 to 0.28 oz), thus being slightly smaller even than the warblers formerly found in the Parula genus. Among standard measurements, the wing chord is 49 to 61 mm (1.9 to 2.4 in), the tail is 33 to 41 mm (1.3 to 1.6 in), the bill is 7.8 to 9 mm (0.31 to 0.35 in) and the tarsus is 15 to 17.5 mm (0.59 to 0.69 in).

It is rather nondescript compared to other wood-warblers, being perhaps the palest species in its family. Its head and upperparts are pale gray, while underparts are whitish. It has a white eyering and a small, pointed bill. Both sexes have a rufous rump, a diagnostic field mark. Adult males also have a small rusty patch on their crown. Juveniles are paler, with a tawny rump and buffy wingbars.

Lucy's warbler is closely related to Virginia's warbler, Nashville warbler and Colima warbler. The common name and binomial of this species commemorate Lucy Hunter Baird, daughter of ornithologist Spencer Fullerton Baird.

Lucy's warblers inhabit riparian mesquite and brushy country of the southwestern United States and northwestern Mexico. It can nest in the driest vegetated stretches of the Sonora Desert and nest in possibly the driest habitats of any New World warbler.


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Wikipedia

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