North American field guide
Curve-billed Thrasher
Toxostoma curvirostre
Identification
Field notes
28 cm (11") Common. Southwestern United States. Canyons, along streams, desert brushland.
Grayish upperparts. Strongly curved bill. Pale orange eye. Southeastern Arizona and Texas birds have heavily mottled or spotted breast and white at tips of tail. Other birds have indistinct spotting on the breast.
Song: various trills and warbles, call is a distinctive "whit-wheet".
Details in the field
Photo gallery
Watch and learn
Videos
Curve-billed thrasher. Resaca Los Fresnos San Benito Texas 2012-06-06
Credit: TavoCurve-billed_Thrasher.mp4
Credit: Jay TurbervilleWhere it lives
Distribution maps
Source legend · original intervals
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Unshaded in source · does not imply absence
Generic and winter maps may use different intervals.
Bird Advisor Identification rules 1 variant · 1 rule
These are the observation paths the Bird Advisor can use to identify this species. Each rule is an alternative match.
Curve-Billed Thrasher
1 ruleRule 1 14 criteria · confidence 4
- What SIZE was the TAIL ?
- Medium · Long · Very Long · Unknown
- What colour TAIL PATTERN was there if any ?
- Light band at the tip · None · Unknown
- What colour was the TAIL ?
- Gray, or blue-gray · Black, purple, or dark · Unknown
- What colour was the BACK ?
- Gray, or blue-gray · Black, purple, or dark · Unknown
- What colour PATTERN if any was shown on the BREAST ?
- Uniform color · Spotted or mottled · Unknown
- What colour was the BREAST ?
- White, or pale (grayish-white) · Gray, or blue-gray · Black, purple, or dark · Unknown
- What colour was the THROAT ?
- White, or pale (grayish-white) · Gray, or blue-gray · Black, purple, or dark · Unknown
- What SHAPE was the BILL ?
- Straight and slender · Straight and thick · Downcurved · Unknown
- What LENGTH was the BILL ?
- Short · Medium · Long · Unknown
- What colour were the EYES ?
- White or light gray · Yellow or olive · Brown or blackish brown · Black or dark gray · Unknown
- What colour was the TOP of HEAD ?
- Gray, or blue-gray · Black, purple, or dark · Unknown
- How BIG was the bird ?
- Robin-sized · Pigeon-sized
- What TYPE of bird was seen ?
- Songbird (ground or perching bird)
- WHERE was the bird seen ?
- Southwestern United States