00000nam 2200000za 4500 9.806272 CaOODSP 20221107135845 cr ||||||||||| 150406s2000 oncd ob f000 0 eng d CaOODSP eng eng fre n-cn--- Fs70-1/2000-153E-PDF Holtby, L. Blair (Leslie Blair), 1953- In-season indicators of run-strength and survival for northern British Columbia coho [electronic resource] / B. Holtby. Ottawa : Fisheries and Oceans Canada, 2000. 46 p. : fig., graphs, tables. Canadian Stock Assessment Secretariat research document, 1480-4883 ; 2000/153 Includes bibliographic references (p. 17). In providing forecasts of run-strength and survival for the coho of northern British Columbia for 2000, Holtby et al. (2000) concluded that modest incidental catches of coho from the upper Skeena would not pose a significant risk of irreversible damage. It was emphasized that forecasts for the area had not proven sufficiently reliable to proceed with modest incremental fishing without an early in-season indicator that would warn of unforseen survival disasters such as the one that occurred in 1996 sea-entry. The purpose of this research document is to make a preliminary examination of the utility of four possible in-season indicators of run-strength and survival for northern B.C. coho. gccst Fisheries resources gccst Salt water fish gccst Fishing area gccst Fisheries management Canada. Department of Fisheries and Oceans. Canada. Canadian Stock Assessment Secretariat. Canadian Stock Assessment Secretariat research document, 1480-4883 ; 2000/153 (CaOODSP)9.507740 PDF 355 KB https://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-2000-153-eng.pdf