This small gray bird often moves its long, narrow black tail. It lives in scrubby dry habitats from southern California to Baja California, Mexico.
It has a gray body and a long, narrow black tail. Breeding males have a noticeable black cap; females have a gray head and a thin white eye-ring.
In coastal sage scrub and desert scrub, it searches leaves and branches for small insects and spiders. It builds a nest in a shrub and breeds in pairs.
An extinction-risk assessment has not been added yet.