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1

Retrospective evaluation of preseason forecasting models for sockeye and chum salmon

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Abstract Using comprehensive data sets for chum salmon Oncorhynchus keta (40 stocks) and sockeye salmon O. nerka (37 stocks) throughout their North American ranges, we compared the retrospective performance of 11 models in preseason forecasting of adult abundance. Chum and sockeye salmon have more complicated age structures than pink salmon O. gorbuscha, which we investigated […]

2

Skeena Sockeye In-river Run Reconstruction Analysis Model and Preliminary Analysis Results for 1982-2009

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Note: This analysis has since been updated, and the most recent version is available here. Summary “The Fraser, Skeena and Nass watersheds are the three largest sockeye producing watersheds in British Columbia. Exploitation rate estimates for the Nass and Skeena Sockeye stock aggregates are estimated annually using the Northern Boundary Sockeye Run Reconstruction (NBSRR) Model […]