Black-backed Woodpecker  (Picoides arcticus)

  

Downy Woodpecker  (Picoides pubescens)

Hairy Woodpecker  (Picoides villosus)

Northern Flicker  (Colaptes auratus)

Pileated Woodpecker  (Dryocopus pileatus)

Red-bellied Woodpecker  (Melanerpes carolinus)

Red-headed Woodpecker  (Melanerpes erythrocephalus)

 

Three-toed Woodpecker  (Picoides tridactylus)

 

Yellow-bellied Sapsucker  (Sphyrapicus varius)