Table 7. Hybrid proportions by region and species.

Species and Region	S. auriculatus			S. caurinus			S. maliger
	Hybrid	Non-Hybrid	Proportion hybrids	Hybrid	Non-Hybrid	Proportion hybrids	Hybrid	Non-Hybrid	Proportion hybrids
Coast	0	13	0.00	0	12	0.00	2	17	0.12
North of Puget Sound				2	7	0.29	0	8	0.00
Central Puget Sound	4	17	0.24	3	7	0.43	0	6	0.00
Whidbey Basin				4	5	0.80	3	16	0.19
Hood Canal	1	0	1.00	5	10	0.50	0	5	0.00
South Puget Sound	3	6	0.50	1	3	0.75	1	5	0.20
Salish Sea Total	8	24	0.33	17	33	0.52	4	40	0.10

North of Puget Sound includes the Strait of Georgia, San Juan Islands, and the Strait of Juan de Fuca.