00000nam 2200000za 4500 9.805173 CaOODSP 20221107135602 cr ||||||||||| 150406s1999 oncd ob f000 0 eng d CaOODSP eng eng fre n-cn--- Fs70-1/1999-91E-PDF Reddin, D. G. (David G.) Estimation of the Labrador component of prefishery abundance of North America Atlantic salmon (Salmo salar L.) in 1998 [electronic resource] / by D.G. Reddin. Ottawa : Fisheries and Oceans Canada, 1999. 21 p. : fig., graphs, tables. Canadian Stock Assessment Secretariat research document, 1480-4883 ; 99/91 Includes bibliographical references (p. 11-12). Because of a lack of information on which to directly base returns to Labrador rivers, estimates of returns prior to the commercial fishery were developed using commercial catches in the Labrador fishery corrected for exploitation, origin and sea age class. Returns to freshwater were estimated by subtracting commercial catches and spawners estimated by subtracting angling catches. In 1998, the Labrador commercial fishery was closed effectively ending this time series. The purpose of this paper is to examine alternate methods for determining prefishery abundance of North American maturing and non-maturing salmon to include Labrador return and spawner estimates for 1998. 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 ; 99/91 (CaOODSP)9.507740 PDF 1.85 MB https://publications.gc.ca/collections/collection_2015/mpo-dfo/Fs70-1-1999-91-eng.pdf