@article {29398,
	title = {Seasonal changes in the internal anatomy of spruce grouse in Alberta},
	volume = {90},
	year = {1973},
	pages = {307-317},
	publisher = {The Auk},
	url = {http://www.jstor.org/stable/4084438},
	author = {Pendergast, B. A. and Boag, D. A.}
}
