River		Site	Latitude, Longitude	Year		Sample size	Proportion female
Bow River		BOW1	51˚3'52.32''N	2004		10	0.40
			114˚9'11.80''W	2005		19	0.63
				2010		39	0.51
				2011		50	0.60
		BOW2	51˚2'15.85''N	2010		29	0.48
			114˚0'38.55''W	2011		33	0.55
		BOW3	50˚56'11.96''N	2010		47	0.51
			113˚59'49.55''W	2011		48	0.73
		BOW4	50˚50'30.71''N	2004		7	0.71
			113˚57'7.55''W	2005		19	0.63
				2010		42	0.31
				2011		48	0.79
		BOW5	50˚51'13.98''N	2010		34	0.21
			113˚51'27.37''W	2011		50	0.56
		BOW6	50˚48'19.65''N	2010		25	0.12
			113˚41'46.78''W	2011		49	0.71
		BOW7	50˚49'51.82"N	2004		31	0.58
			113˚25'9.26"W	2005		37	0.68
				2010		49	0.51
				2011		49	0.57
Oldman River		OLDMAN1	49˚43'38.78"N	2004		23	0.78
			114˚5'10.39"W	2005		79	0.61
				2009		30	0.57
				2010		48	0.52
				2011		50	0.70
		OLDMAN2	49˚43'18.90"N	2004		32	0.56
			113˚27'8.35"W	2005		73	0.60
				2009		29	0.90
				2010		43	0.60
Oldman River	OLDMAN3		49˚47'27.60"N	2004	29		0.76
			113˚7'26.40"W	2005	98		0.73
				2009	27		0.89
				2010	47		0.47
				2011	49		0.55