00000nam 2200000zi 4500 9.872869 CaOODSP 20221107163745 m o d f cr ||||||||||| 190513s1981 nfca|||#ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-nf Fs70-8/81-43E-PDF Parsons, D. G. (Donald Gordon), 1950- author. Gear selectivity in the Labrador shrimp fishery / by D.G. Parsons. St. John's, Newfoundland : Department of Fisheries and Oceans, Research and Resources Services, [1981]. 1 online resource (7 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC research document ; 81/43 Caption title. Digitized edtion from print [produced by Department of Fisheries and Oceans]. "Not to be cited without permission of the author." Includes bibliographical reference (page 5). "Selectivity of Sputnik shrimp trawls with 40 and 31 mm codends were compared for similar dates and depths in the Northern Hopedale Channel off Labrador. Mean (50%) selection sizes were 18.7 and 11.5 mm respectively. Reduction in mesh size from the present 40 mm could result in a considerable increase in the catch of smaller animals. Since the discarding of undersized shrimp is a problem in this fishery, reductions in mesh size are not advisable."--Abstract. Includes abstract in French. gccst Fisheries gccst Crustaceans gccst Fisheries technology Canada. Department of Fisheries and Oceans. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 81/43 (CaOODSP)9.869616 PDF 346 KB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-81-43-eng.pdf