00000nam 2200000zi 4500 9.876775 CaOODSP 20221107164809 m o d f cr |n||||||||| 190722s1980 nsc #o f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cnm-- n-cn-nf Fs70-8/80-70E-PDF Rivard, D. (Denis), 1950- 1979 performance of commercial sampling for east coast Canadian fisheries / by D. Rivard, S. Stevenson and K. Zwanenburg. [Dartmouth, Nova Scotia : Department of Fisheries & Oceans, 1980] 1 online resource (29 pages). text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 80/70 "Not to be cited without prior reference to the authors." "This paper presents a review of the 1979 performance of commercial catch sampling for east coast Canadian fisheries. The review indicates that squid, certain shrimp stocks and a few groundfish and pelagic stocks do not meet the ICNAF minimum sampling requirement - one sample for each 1,000 tons caught of each species per division, quarter and gear - for all of their gear-categories in all quarters. For many groundfish and pelagic stocks, sampling efforts are not distributed over gear-types and over time so as to generate representative samples of the commercial catch. The paper also comments on the importance of commercial catch sampling data for the estimation of input parameters for analytical assessment"--Abstract. Includes abstract in French. gccst Fish gccst Surveys Stevenson, S. C. Zwanenburg, Kees Cornelis Tieleman, 1954- Canada. Department of Fisheries and Oceans. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 80/70 (CaOODSP)9.869616 PDF 1.19 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-80-70-eng.pdf