Rock wren on a rock, Ricardo Campground, Red Rock Canyon State Park, Kern County, California.
Scarce in breeding season. Singing from top of telephone pole in distance. Large volcanic outcrops in this area of Mtns.
Gambel's Quail is identified in this observation: https://www.inaturalist.org/observations/219248572
Heard at 0:02 and not again till 0:14