00000nam 2200000zi 4500 9.930970 CaOODSP 20250326072223 m o d f cr mn||||||||| 231129t20242024bccab ob f000 0 eng d 9780660690957 CaOODSP eng rda CaOODSP eng eng fre n-cn-bc pn----- y0y2 Fs97-4/3273E-PDF Lagasse, Cory R., author. Review of salmon bycatch in the Pacific Region 2022/23 groundfish trawl fishery and preliminary results of an enhanced monitoring program / Cory R. Lagasse, Kathryn A. Fraser, Rob Houtman, Erik Grundmann, Nicholas Komick, Michael O'Brien, Emily Braithwaite, A. Maria Cornthwaite. Nanaimo, BC : Fisheries and Oceans Canada, Pacific Biological Station, 2024. ©2024 1 online resource (v, 35 pages) : colour illustrations, colour maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 1488-5387 ; 3273 Includes bibliographical references (page 12). "The Pacific Region groundfish trawl fishery is one of the largest fisheries in British Columbia by catch volume and value, operating throughout the year with all fishing trips subject to at-sea electronic monitoring and independent validation of landings via a dockside monitoring program. An enhanced monitoring and sampling program for salmon bycatch was initiated for all Option A trawl licence holders on September 26, 2022 to improve the accuracy of estimates of salmon catch by species and collect coded wire tag (CWT) and stock composition information to assess potential impacts on Chinook salmon (Oncorhynchus tshawytscha) stocks of concern. This report summarizes estimates of Pacific salmon bycatch in the groundfish trawl fishery since 2008, with a focus on the 2022/23 fishery. Catch of Pacific salmon in the 2022/23 fishery was the highest recorded since 2008 with a total catch of 28,117 Pacific salmon, including 26,273 Chinook salmon. Most of this catch occurred during the enhanced monitoring period from September 26, 2022 to February 20, 2023, with 15,234 Chinook salmon sampled during this period for CWT analysis and estimation of stock composition. The enhanced monitoring program will continue to be implemented through the 2023/24 fishery with additional results described in future reports"--Abstract, page iv. Includes abstracts in English and French. Chinook salmon Effect of fishing on British Columbia Pacific Coast. Pacific salmon Effect of fishing on British Columbia Pacific Coast. Groundfish fisheries Bycatches British Columbia Pacific Coast. Fisheries Monitoring British Columbia Pacific Coast. Saumon quinnat Effets de la pêche sur Colombie-Britannique Pacifique, Côte du. Saumons du Pacifique Effets de la pêche sur Colombie-Britannique Pacifique, Côte du. Poissons de fond Pêche commerciale Prises secondaires Colombie-Britannique Pacifique, Côte du. Pêches Surveillance Colombie-Britannique Pacifique, Côte du. Canada. Department of Fisheries and Oceans, issuing body. Pacific Biological Station (1972- ), issuing body. Canadian manuscript report of fisheries and aquatic sciences ; 3273. (CaOODSP)9.505211 PDF 1,015 KB https://publications.gc.ca/collections/collection_2024/mpo-dfo/fs97-4/Fs97-4-3273-eng.pdf