hatchery production multipliers strays of adult and grilse natural spawners of hatchery origin Table 2.1. continued Iron Gate 43 Adult and grilse ln(returns) CDFG Hatchery returns to hatchery Trinity River 28 Adult and grilse ln(returns) CDFG Hatchery returns to hatchery Late fall run Blue 20 Stream survey peak ln(escapement) YTF – Chinook natural counts of adults in Salmon escapement reaches 1-4 Spring run Salmon 2 day snorkel survey ln(escapement KNF Chinook River 34 counts of adults and per km) – salmon natural grilse escapement Trinity River 26 and grilse returns ln(returns) USFWS Hatchery to hatchery Trinity River 28 Adult and grilse ln(escapement) CDFG3 natural escapement to areas – escapement outside Trinity River Hatchery Coho Iron Gate 43 Adult returns to ln(returns) IGH salmon Hatchery hatchery Trinity River 44 Adult returns to ln(returns) TRH Hatchery hatchery Steelhead Iron Gate 44 Adult (spring & fall) ln(returns) IGH trout Hatchery returns to hatchery Trinity 44 Adult returns to ln(returns) TRH Hatchery hatchery Summer Creek- Steelhead natural 1985- 25 1 day snorkel survey ln(escapement KNF trout escapement counts of adults per km) Elk Creek 23 1 day snorkel survey ln(escapement KNF – natural counts of adults per km) escapement 34 KNF
hatchery strays production multipliers of adult and grilse natural spawners of hatchery origin Table 2.1. continued Iron Gate Hatchery 43 Adult and grilse returns to hatchery ln(returns) CDFG Trinity River Hatchery 28 Adult and grilse returns to hatchery ln(returns) CDFG Late fall run Chinook Salmon Blue – natural escapement 20 Stream survey peak counts of adults in reaches 1-4 ln(escapement) YTF Spring run Chinook salmon Salmon River – natural escapement 34 2 day snorkel survey counts of adults and grilse ln(escapement per km) KNF Trinity River Hatchery 26 and grilse returns to hatchery ln(returns) USFWS Trinity River – natural escapement 28 Adult and grilse escapement to areas outside Trinity River Hatchery ln(escapement) CDFG3 Coho salmon Iron Gate Hatchery 43 Adult returns to hatchery ln(returns) IGH Trinity River Hatchery 44 Adult returns to hatchery ln(returns) TRH Steelhead trout Iron Gate Hatchery 44 Adult (spring & fall) returns to hatchery ln(returns) IGH Trinity Hatchery 44 Adult returns to hatchery ln(returns) TRH Summer Steelhead trout Creek- natural escapement 25 1 day snorkel survey counts of adults ln(escapement per km) KNF Elk Creek – natural escapement 23 1 day snorkel survey counts of adults ln(escapement per km) KNF 34 KNF 1985-
Quinones_Recovery_of_Pacific_Salmonids.docx