@mastersthesis {42596,
	title = {Habitat associations of black-backed Picoides arcticus and three-toed P. tridactylus woodpeckers in the northeastern boreal forest of Alberta},
	volume = {Biological Sciences},
	year = {2000},
	pages = {96},
	address = {University of Alberta},
	keywords = {Aves},
	url = {http://search.proquest.com/docview/304645684},
	author = {Hoyt, Jeff Stephen}
}
