Papers in the Biological Sciences
Date of this Version
2009
Abstract
Belted Kingfisher (Ceryle alcyon)
Lewis's Woodpecker (Melanerpes lewis)
Red-headed Woodpecker (Melanerpes erythrocephala)
Acorn Woodpecker (Melanerpes formicivorus)
Yellow-bellied Sapsucker (Sphyrapicus varius)
Williamson's Sapsucker (Sphyrapicus thyroides)
Downy Woodpecker (Picoides pubescens)
Hairy Woodpecker (Picoides villosus)
White-headed Woodpecker (Picoides albolarvatus)
Three-toed Woodpecker (Picoides tridactylus)
Black-backed Woodpecker (Picoides arcticus)
Northern Flicker (Colaptes auritus)
Pileated Woodpecker (Dryocopus pileatus)
Comments
Birds of the Rocky Mountains copyright © 1986, 2009 Paul A. Johnsgard