Virginia's Warbler
Leiothlypis virginiae
A mostly gray warbler with yellow undertail coverts and a thin white eyering. All but the dullest immatures show a yellow patch on the breast. Breeds in open woodlands with dense understory, especially mixed piñon-juniper and oak on steep slopes. Winters in western Mexico, where it prefers dense thickets and brushy habitat. Listen for sweet two- or three-parted warble. Compare with Nashville Warbler, but Virginia’s is always duller gray, especially on the back and wings.
Identification
Virginia's warbler is a small bird, only .mw-parser-output .frac{white-space:nowrap}.mw-parser-output .frac .num,.mw-parser-output .frac .den{font-size:80%;line-height:0;vertical-align:super}.mw-parser-output .frac .den{vertical-align:sub}.mw-parser-output .sr-only{border:0;clip:rect(0,0,0,0);clip-path:polygon(0px 0px,0px 0px,0px 0px);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}4 to 4+1⁄2 inches (100 to 110 mm) in length. It is mainly gray in color, with a lighter colored under-belly and a white eye ring. The rump and undertail coverts are yellow. They also have a yellow patch on their breast and a partially hidden dark reddish crest. Females are slightly duller, with less yellow on breast. Virginia's warbler can be easily mistaken for the rare Colima warbler, but it is smaller, has a more yellow rump, and is more widespread. Colima Warbler also lacks yellow breast patch.
Taxonomy
- Scientific name
- Leiothlypis virginiae
- Authority
- (Baird, SF, 1860)
- Order
- Passeriformes
- Family
- Parulidae
- Genus
- Leiothlypis
Range and habitat
- Breeding range
- NA : sw USA
- Non-breeding range
- Mexico
- Migration
- Complete migrants
Conservation
- Population trend
- declining
Photos
Distribution
Bird Calls
Other Birds

Great Blue Heron
Ardea herodias
Huge gray heron, no other similar species in range. Note large yellow-orange bill, short black plumes on head, and black and chestnut pattern on shoulder. Immatures are more brownish than adults, and have a dark crown. Fairly common and widespread throughout North America; wintering range extends to northern South America. Occurs in almost any wetland habitat, from small ponds to marshes to saltwater bays. Usually seen singly but can gather in numbers where food is plentiful. White form, sometimes considered a separate species (“Great White Heron”), is found in southern Florida and the Caribbean. It is most similar to Great Egret but has a larger bill.

Curve-billed Reedhaunter
Limnornis curvirostris
Odd-looking wren-like bird with a cinnamon back and white underparts. Note the white eyebrow and the obvious curved bill. Found in marshes with extensive reedbeds, where it usually forages singly. Sings a fast series of harsh ascending notes that descends towards the end.

Plumbeous Warbler
Setophaga plumbea
A striking small bird that frequents montane forests, but sometimes ventures into dry scrub and mangroves. This species is readily distinguished by its overall gray plumage (tinged green above and yellow below on immature birds) with boldly contrasting white eyebrows and wingbars. All potential confusion species are migrants from North America that have streaking above and/or below that Plumbeous Warbler lacks. Typically feeds in understory with tail often cocked upwards. Song consists of a dozen or so leisurely whistled sweet notes, the first three of which are at same pitch; at times only first three notes are given. Call is a dry rattle.
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