Cactus Wren Campylorhynchus brunneicapillus Uncommon resident in Desert region (anthonyi subspecies). Rare resident in Lowlands (sandiegensis subspecies).
Habitat: Dense cholla (both subspecies of Cactus Wren) and prickly pear cacti (sandiegensis).
Best locations: anthonyi at Borrego Springs; sandiegensis at San Pasqual Battlefield State Park, Sweetwater Reservoir.