00000nam 2200000zi 4500 9.886559 CaOODSP 20221107171443 m o d f cr cn||||||||| 200429t20202020oncabd ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-qu Fs70-6/2020-010E-PDF Assessment of northern shrimp stocks in the Estuary and Gulf of St. Lawrence in 2019. Northern shrimp in Gulf of St. Lawrence [Ottawa] : Canadian Science Advisory Secretariat, 2020. ©2020 1 online resource (19 pages) : illustrations, maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Science advisory report, 1919-5087 ; 2020/010 Issued also in French under title: Évaluation des stocks de crevette nordique de l'estuaire et du golfe du Saint-Laurent en 2019. Title from caption. "Quebec Region." "April 2020." Includes bibliographical references (page 18). "The biology of northern shrimp has several particularities, which in turn influence the exploitation strategy, fishery management and resource conservation. Shrimp play a key role in the ecosystem, acting as an intermediary in the transfer of energy from the lower trophic levels (e.g., zooplankton) to the higher ones (predators such as fish, marine mammals and seabirds). Ecological relationships (e.g., predator-prey and competition) must be maintained among the species affected directly or indirectly by the fishery within the bounds of natural fluctuations in these relationships"--Introduction, page 2. Pandalus borealis fisheries Saint Lawrence, Gulf of. Pandalus borealis fisheries Québec (Province) Saint Lawrence River Estuary. Shrimp populations Saint Lawrence, Gulf of. Shrimp populations Québec (Province) Saint Lawrence River Estuary. Canadian Science Advisory Secretariat. Canada. Department of Fisheries and Oceans. Quebec Region. Évaluation des stocks de crevette nordique de l'estuaire et du golfe du Saint-Laurent en 2019. (CaOODSP)9.886564 Science advisory report (Canadian Science Advisory Secretariat) 1919-5087 ; 2020/010. (CaOODSP)9.506226 PDF 2.43 MB https://publications.gc.ca/collections/collection_2020/mpo-dfo/fs70-6/Fs70-6-2020-010-eng.pdf