Pale-billed Woodpecker (Campephilus guatemalensis) [XC351579]
by Frank Lambert from La Bajada, San Blas, Nayarit, Mexico (call)
Pale-billed Woodpecker (Campephilus guatemalensis) [XC308477]
by Frank Lambert from El Rosario, Chinandega, Nicaragua (call)
Subspecies
Forms a superspecies with Crimson-crested Woodpecker (Campephilus melanoleucos) and Guayaquil Woodpecker (Campephilus gayaquilensis). Birds from Sonora described as subspecies dorsofasciatus, on basis of more barred rump, but this character matched by individuals of nelsoni.
The following 3 subspecies are recognised:
nelsoni (Ridgway, 1911) - Western Mexico, from southern Sonora south to Oaxaca.
regius Reichenbach, 1854 - Eastern Mexico, from Tamaulipas south to Veracruz.
guatemalensis (Hartlaub, 1844) - Veracruz to western Panama.