The Bendire's Thrasher is another of the sandy-colored Thrasher species of the arid Southwest. They are very similar in appearance to the Curve-billed Thrasher and share parts of that species' range, but the Bendire's Thrasher is distinguished from many of the other arid West thrasher by their shorter and relatively straight bill. Populations of Bendire's Thrashers have declined significantly in recent decades, leading the IUCN to list them as a "vulnerable" species. Habitat loss is the likely cause of the species' decline.
Habitat:
Found in a variety of arid, semi-open habitats, including Sonoran desert habitat with scattered cacti and shrubs, and in shrubby areas with scattered understory of grasses.
Diet:
Feeds heavily on insects and spiders. Will also sometimes feed on seeds, berries, and fruits, including fruits of cacti.
Behavior:
Mostly forages by moving along the ground, picking up insects from the ground or gleaning them from vegetation. They will also sometimes use their bill to turn over rocks and make shallow scrapes in the ground.
Nesting:
The nest of a Bendire's Thrasher is a cup built of twigs, lined with grasses, small roots, and other finer vegetative material. The nest is placed in a dense thicket or cactus, usually relatively close to the ground. The female usually lays 3 eggs, and both parents help to incubate them. When the eggs hatch, both parents help to feed and tend to the young. The young leave the nest after about 2 weeks. Bendire's Thrashers often will raise more than one brood per year.
Interactive eBird Map:
Click to access an interactive eBird map of Bendire's Thrasher sightings
Song:
The Bendire's Thrasher sings a rich, melodic, and continuous warble, often repeating phrases two to four times without the harsh notes found in other thrasher songs. Their most common call is a low, dry, and gruff "chek" sound, which is frequently used to signal territory.
Migration:
Considered a permanent resident in the southern part of their range, particularly in Mexico. Those in the northern part of their U.S. range are migratory, moving southward a relatively short distance for the winter. Some birds in far southern U.S. portion of their range may be permanent residents, but numbers of birds decline in the middle of winter in this area.
Feeders:
Will occasionally visit feeders for various seeds and fruits.
Similar Species:
In range, most likely to be confused with the Curve-billed Thrasher , but the bill is shorter and straighter than that species.
Conservation Status:
Bendire's thrasher has undergone a rapid population decline of nearly 90% in the U.S. over the past 50 years, driven by habitat loss from development.. The IUCN currently lists the Bendire's Thrasher as a "Vulnerable" species.
Photo Information:
Photo taken by Dominic Sherony - Photo licensed under Creative Commons Attribution ShareAlike 2.0 Generic License .
