Table S7.

Comparison of zooarchaeological and SIAR proxies for resource proportions in component 3 hearths

Hearth	Salmonidae NISP	Non-Salmonidae NISP	Salmonidae index	SIAR model marine% mean (95% CI)
Component 1 (∼13,200 cal y B.P.)
F2010-02	0	37	0.0	4 (12–0)
F2014-05	0	5,783	0.0	11 (23–0)
Component 1 total	0	5,820	0.0
Component 2 (∼11,800 cal y B.P.)
F2010-06	0	32	0.0	31 (51–7)
F2013-12	0	0	N/A	19 (35–1)
F2013-18	0	0	N/A	26 (45–3)
F2014-08	0	63	0.0	19 (36–0)
Component 2 total	0	95	0.0
Component 3 (∼11,500 cal y B.P.)
F2010-05	326	1,260	0.3	9 (20–0)
F2010-01	0	54	0.0	5 (14–0)
F2011-6A	20	47	0.4	29 (49–6)
F2013-10&11	0	723	0.0	10 (22–0)
F2013-13	1	12	0.1	24 (42–2)
F2013-20	168	18	9.3	34 (54–12)
F2013-09	61	9	6.8	27 (46–6)
F2014-06	6,302	324	19.5	55 (80–24)
Component 3 total	6,914	2,514	3.9

Salmonidae taxa were identified only in component 3.