3 datasets found

Tags: 1980s age structure escapement Formats: PDF Licenses: License not specified

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  • Skeena Salmon Test Fishery 1987

    Information relating to the Skeena River gillnet test fishery program for 1987 and a summary for the years 1955 to 1976 is presented in this report. Daily catch of all salmon species (Oncorhynchus~) and steelhead trout (Salmo gairdneri) are detailed by set...
  • Reconstruction of the Total Return of Sockeye Salmon (Oncorhynchus nerka) to ...

    An assessment of the total return of sockeye salmon to the Skeena River is presented for brood years from 1965 to 1982. Annual reconstructions required catch and spawning escapement data. Age structure information was used to apportion the catch and...
  • Stock Assessment of Early Run Skeena River Coho Salmon and Recommendations

    Concerns have previously been expressed for the stock status of early run Skeena River coho salmon because of declining escapement levels. Available data on spawning escapements and subsequent recruitment were analyzed using a Ricker model under various...
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