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This draft report describes the preliminary results of a stock-recruit analysis focused on Skeena lake sockeye Conservation Units (CUs) to evaluate stock status and identify possible benchmarks for Skeena sockeye. This analysis has since been updated, and the most recent version is available here.
Description This file contains the R computer code and input data used in a stock-recruit analysis to explore biological status benchmark options for Skeena salmon Conservation Units (Korman, J. & English, K.K. 2013. Benchmark Analysis for Pacific Salmon Conservation Units in the Skeena Watershed. Report prepared for the Pacific Salmon Foundation). Please see the main report […]
Summary This draft report describes the preliminary results of a stock-recruit analysis focused on Skeena lake sockeye Conservation Units (CUs) to evaluate stock status and identify possible benchmarks for Skeena sockeye. This draft was developed for the Benchmark Analysis Review Workshop, held on April 4, 2012. It includes an appendix which provides answers to questions […]
Note: The computer code and input data referenced in this report are available here. Summary Canada’s Wild Salmon Policy (WSP) calls for the monitoring and assessment of all geographically, ecologically and genetically distinct populations of wild Pacific salmon, known as ‘Conservation Units’ or ‘CUs’. The Wild Salmon Policy states that CUs will be assessed against […]
Summary The Pacific Salmon Foundation hosted a technical workshop in Terrace, BC on January 25th 2012 to review the data needed to develop benchmarks for salmon Conservation Units (CUs) in the Skeena Watershed. These notes summarize key elements of the discussion as well as some of the outcomes from this workshop.
Summary The Sustainable Fish Harvest indicator is part of the Canadian Environmental Sustainability Indicators (CESI) program, which provides data and information to track Canada’s performance on key environmental sustainability issues. The long-term maintenance of the ecological, social and economic value of fish stocks requires controlling harvest to avoid overexploitation. Fisheries and Oceans Canada, in partnership […]
Summary This presentation, delivered by Steve Cox-Rogers at a Skeena Salmon Program Data Review workshop held on April 4th, 2012, described the work he has been doing on habitat-based abundance benchmarks for lake sockeye CUs in the Skeena Watershed.
Summary This is a draft version of a presentation that will be delivered at the next Skeena Technical Workshop, taking place in Terrace on November 2nd, 2012. The presentation summarizes the draft results of (1) a revised sockeye benchmark analysis with the three wild Babine run-timing groups separated from the enhanced component; (2) benchmark analyses […]
This report describes the results of a habitat-based assessment of the Skeena lake sockeye CUs to evaluate stock status and develop benchmarks for Skeena sockeye. Introduction Although stock-recruit analysis has been the main method for establishing benchmarks for lake sockeye Conservation Units (CU’s) in the Skeena watershed to date (Korman and Cox-Rogers 2012), habitat-based abundance […]
Summary The Pacific Salmon Foundation hosted a technical workshop in Terrace, BC on April 4th, 2012 to present a revised benchmark analysis for Skeena sockeye Conservation Units (CUs). These notes summarize key elements of the discussion as well as some of the outcomes from this workshop.
Summary This presentation was delivered at a Skeena Salmon Program Data Review workshop held in Terrace on April 4th, 2012. The presentation summarizes the results of a stock-recruit analysis focused on Skeena lake sockeye CUs conducted by Josh Korman and Steve Cox-Rogers and efforts to build a technical framework for identifying possible benchmarks for Skeena […]
