sierramadrespett Dryobates arizonae

This brown woodpecker is restricted to western Mexico; barely enters the U.S. in southern Arizona. Face pattern similar to Hairy Woodpecker but brown instead of black. Back is entirely brown with no white. Males show small red patch on back of head, absent on females. Brown spots and bars on underparts. Found in mountainous oak forest. Makes a squeaky "peek" call.