Grey-crowned Woodpecker (Colaptes auricularis) [XC190550]
by Richard E. Webster from Sierra Madre del Sur, Oaxaca, Mexico, Mexico (call)
Grey-crowned Woodpecker (Colaptes auricularis) [XC703540]
by Pritam Baruah from El Jabal\u00ed, Comala, Colima, Mexico (song)
Subspecies
Forms a superspecies with Golden-olive Woodpecker (Colaptes rubiginosus), and sometimes considered conspecific. Greyer birds from south-eastern Sonora, named as subspecies sonoriensis, unacceptable, based on worn specimens.