Toxostoma curvirostre
The Curve-billed Thrasher (*Toxostoma curvirostre*) is a quintessential resident of the North American desert and scrublands, a mid-sized songbird measuring 25-29 cm (10-11.5 inches) in length with a wingspan of 33-35 cm (13-14 inches) and weighing 60-85 grams (2.1-3.0 ounces). Its most distinguishing feature, and the origin of its name, is its long, dark, and strongly decurved bill, perfectly adapted for probing and digging in arid soils. Plumage is a plain gray-brown overall, with a pale, s...
Found primarily in arid and semi-arid scrublands, desert washes, and thorny chaparral, often associating with mesquite, cholla, and saguaro cacti. They also adapt well to suburban and urban environments with suitable dense shrub cover, from sea level to elevations of up to 2,500 meters (8,200 feet).
Their diet is omnivorous, consisting primarily of insects like beetles, ants, grasshoppers, and crickets, as well as spiders and small lizards. They also consume significant amounts of fruits, particularly those of cacti, and various seeds, often obtaining much of their water needs from their food.
Curve-billed Thrashers are diurnal and highly active, spending much of their day foraging on the ground or within dense vegetation. They employ a characteristic foraging strategy, using their powerful, decurved bill to probe deeply into soil and leaf litter, flicking debris aside, and even diggin...
The Curve-billed Thrasher is a widespread resident across the southwestern United States and much of Mexico. In the U.S., its breeding and year-round range extends from southeastern California and southern Nevada, across Arizona, New Mexico, and Texas, reaching north into southwestern Oklahoma, w...
Least Concern
- The Curve-billed Thrasher's exceptionally long, decurved bill is a specialized tool, used like a pickaxe to excavate insects and larvae from hard desert soil and under rocks. - They are expert mimics, often incorporating phrases and calls of other desert birds into their complex, varied songs, ...