00000nam 2200000zi 4500 9.878741 CaOODSP 20221107165326 m o d f cr |n||||||||| 190830s1977 nscd #o f000 0 eng d CaOODSP eng rda CaOODSP n-cnm-- n-cn-qu Fs70-8/77-8E-PDF Lett, Patrick F., author. A preliminary discussion of the relationship between population energetics and the management of southern Gulf of St. Lawrence cod / Patrick F. Lett. Dartmouth, N.S. : Resource Branch, Marine Fish Division, Bedford Institute of Oceanography, [1977] 1 online resource (46 pages) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier CAFSAC res. doc. ; 77/8 "This report not to be cited without prior reference to the author." "To be revised." "Cod (Gadus morhua L.) have been fished in the Gulf of St. Lawrence for more than a century during the ice-free summer months. Prior to the mid-forties the fishery was primarily by baited hook or jigger, and it was not until otter trawls were first introduced by Canadian fishermen that any significant changes took place in this fishery. The introduction of foreign otter trawls in the mid-fifties had a major effect on the fishery"--Introduction. gccst Fisheries gccst Salt water fish Canada. Department of Fisheries and Oceans. Scotia-Fundy Region. Marine Fish Division‏. CAFSAC research document (Canadian Atlantic Fisheries Scientific Advisory Committee) 77/8 (CaOODSP)9.869616 PDF 1.88 MB https://publications.gc.ca/collections/collection_2019/mpo-dfo/Fs70-8-77-8-eng.pdf