@article {27792,
	title = {Population dynamics and range ecology of bighorn sheep in Rocky mountain National Parks. Phase No. 1 - population fluctuations of bighorn sheep the Canadian Rocky Mountains from 1800 to 1967},
	volume = {Unpublished Report CWS-31-68},
	year = {1968},
	pages = {17},
	institution = {Canadian Wildlife Service},
	address = {Edmonton, AB},
	author = {Stelfox, J. G.}
}
