White-headed Woodpecker (Leuconotopicus albolarvatus) [XC734347]
by Paul Marvin from Mammoth Lakes, Mono County, California, United States (begging call, hatchling or nestling)
White-headed Woodpecker (Leuconotopicus albolarvatus) [XC603293]
by Ron Overholtz from Camp Polk Meadow Preserve, Sisters, Deschutes County, Oregon, 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).