Vitelline Warbler

Setophaga vitellina

A small, brightly colored species of dry woodlands and scrub; sometimes visits suburban gardens and parks. It is very similar to the Prairie Warbler, which has a shorter eyebrow that rarely extends much behind the eye. Many Prairies have blackish streaking on sides, while the Vitelline sometimes has dusky streaking on the sides. Similarly, Prairies usually have a white vent as opposed to the Vitelline’s typical yellow vent. Song typically buzzy with three brief introductory notes followed by a longer up-slurred note and then a long down-slurred note: dzz-dzz-dzz-zzzzee-zzzzuu.

Identification

This species bears a stark resemblance to the prairie warbler, sharing its streaking on the belly, yellow-green back, and subtle yellow wingbars, differing with the intensity of the black streaks. Its song is a string of 4-5 rising harsh buzzy notes.

Taxonomy

This species is part of the large New World warbler genus Setophaga. Currently, there are three subspecies described:<p>These subspecies differ noticeably in underpart coloration and head patterning. Some taxonomists have considered this species conspecific with the North American prairie warbler. However, a genetic study confirmed its species status, while reaffirming a close relationship between the two species.

Scientific name
Setophaga vitellina
Authority
(Cory, 1886)
Order
Passeriformes
Family
Parulidae
Genus
Setophaga

Range and habitat

Migration
Resident species

Behavior

This species usually occupies dry woodland with considerable scrub, though will tolerate some disturbance, and has begun to occupy more urbanized areas since human arrival.

Conservation

Population trend
declining

Photos

Distribution

Bird Calls

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