Nuttall's Woodpecker (Dryobates nuttallii) [XC349729]
by Frank Lambert from Navajo Canyon Open Space Preserve, San Diego, San Diego County, California, United States (flight call)
Nuttall's Woodpecker (Dryobates nuttallii) [XC299249]
by Joshua Jaeger from Tecolote Canyon, San Diego, San Diego County, California, United States (call)
Subspecies
Forms a superspecies with Ladder-backed Woodpecker (Dryobates scalaris), both being closely related to Downy Woodpecker (Dryobates pubescens). Hybridizes occasionally with both.