@article {48558,
	title = {Comparative morphology of dark-eyed juncos Junco hyemalis breeding at two elevations : a common aviary experiment},
	volume = {39},
	year = {2008},
	pages = {152-162},
	publisher = {Journal of Avian Biology},
	url = {http://article.pubs.nrc-cnrc.gc.ca/ppv/RPViewDoc?_handler_=HandleInitialGet\&journal=jees\&volume=2\&calyLang=fra\&articleFile=s03-033.pdf},
	author = {Bears, Heather and Drever, Mark C. and Martin, Kathy}
}
