White-headed Woodpecker (Leuconotopicus albolarvatus) [XC58544]
by from Crescent Meadow, Sequoia NP, California, United States (begging call)
White-headed Woodpecker (Leuconotopicus albolarvatus) [XC428225]
by Thomas Magarian from Mt. Pinos, Cuddy Valley Road mile 13.28, Ventura County, California, United States (call)
albolarvatus (Cassin, 1850) - South-central British Columbia south, discontinuously in mountains, to Washington, western Idaho, Oregon, California (southern in Coast Ranges to north-western Colusa, and along Sierra Nevada in east), and extreme western Nevada.
gravirostris (Grinnell, 1902) - South-western California (mountains around Los Angeles and San Diego).