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Bird Guide › California Thrasher

How to Identify aCalifornia Thrasher

Toxostoma redivivum · 11.4–13 in (29–33 cm)

Male vs. female

Male

Male California Thrasher

Sooty gray-brown overall with a warm cinnamon belly, a pale eyebrow and dark eye, and a very long sickle-shaped bill. Sexes look alike.

Female

California Thrasher

Identical to the male in the field.

Male photo: Mike Baird from Morro Bay, USA / Wikimedia, CC BY 2.0 · Second photo: Basar / Wikimedia, CC BY-SA 4.0

Quick ID
A large dark-brown chaparral bird with an extremely long, deeply downcurved bill and a pale eyebrow.

Field marks

Similar species

Curve-billed Thrasher — Paler gray with an orange eye and faint chest spotting, in desert not chaparral.
California Towhee — Much smaller with a short conical bill.

What it sounds like

A long, rambling series of gurgling and grating phrases, mixed with imitations of other birds.

Behaviour that gives it away

Digs into leaf litter with sideways sweeps of its curved bill, hammering and levering to expose insects beneath.

Habitat & range

Chaparral, coastal scrub and suburban gardens throughout California.

When you'll see it

Present all year in western North America.

What it eats

Insects dug from leaf litter, plus berries and seeds.

Did you know?

It is almost entirely restricted to California, one of the few North American birds essentially confined to a single state.

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