00000nam 2200000zi 4500 9.899188 CaOODSP 20250408123024 m o d f cr mn||||||||| 210426e202105 oncab ob f000 0 eng d 9780660386102 CaOODSP eng rda CaOODSP n-cn-qu n-cnm-- ln----- x7y1 Fs70-5/2021-030E-PDF Turcotte, F., author. Assessment of the NAFO Division 4TVn southern Gulf of St. Lawrence Atlantic herring (Clupea harengus) in 2018-2019 / F. Turcotte, D.P. Swain, J.L. McDermid, R.A. Dejong. Ottawa ON : Canadian Science Advisory Secretariat (CSAS), May 2021. ©2021 1 online resource (xiv, 158 pages) : illustrations (some colour), colour maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Research document, 1919-5044 ; 2021/030 Issued also in French under title: Évaluation des stocks de hareng de l'Atlantique (Culpea harengus) de la zone 4TVn de l'OPANO dans le sud du golfe du Saint-Laurent en 2018-2019. Includes bibliographical references (pages 30-34). "Atlantic Herring in the southern Gulf of St. Lawrence (sGSL) consists of two spawning components: spring spawners and fall spawners. This document presents the most recent information on trends in abundance, distribution, and harvest for the spring and fall spawning Herring components in NAFO Division 4T. This includes catch-at-age and catch-per-unit-effort (CPUE) indices, fisheries-independent acoustic indices, experimental gillnet survey indices, mesh selectivity, and catches in the multi-species bottom trawl survey of the sGSL. The data and indices are reported for the whole-area for the spring spawners, and regionally-disaggregated (North, Middle, and South regions) for the fall spawners where applicable"--Abstract, page xiv. Atlantic herring Saint Lawrence, Gulf of. Atlantic herring fisheries Saint Lawrence, Gulf of. Fish stock assessment Saint Lawrence, Gulf of. Canadian Science Advisory Secretariat, issuing body. Canada. Department of Fisheries and Oceans. Gulf Region, issuing body. Évaluation des stocks de hareng de l'Atlantique (Culpea harengus) de la zone 4TVn de l'OPANO dans le sud du golfe du Saint-Laurent en 2018-2019 / (CaOODSP)9.899189 Research document (Canadian Science Advisory Secretariat) 2021/030. (CaOODSP)9.507396 PDF 12.29 MB https://publications.gc.ca/collections/collection_2021/mpo-dfo/fs70-5/Fs70-5-2021-030-eng.pdf