00000nam 2200000za 4500 9.854821 CaOODSP 20221107155144 cr ||||||||||| 180406s2018 oncab ob f000 0 eng d CaOODSP eng n-cn-nk Fs70-6/2018-014E-PDF Review of risks and benefits of Collaboration for Atlantic Salmon Tomorrow’s (CAST) smolt-to-adult supplementation (SAS) experiment proposal (phase 1, 2018- 2022) [electronic resource]. Review of the risks and benefits of CAST SAS experiment proposal Ottawa : Center for Science Advice (CSA), National Capital Region, Fisheries and Oceans Canada, 2018. 56 p. : ill., col. maps. Science advisory report, 1919-5087 ; 2018/014 Issued also in French under title: Examen des risques et des avantages de la proposition d’expérience d’ensemencement avec des saumoneaux élevés en captivité (ESA) jusqu’à l’âge adulte de Collaboration for Atlantic Salmon Tomorrow (CAST) (phase 1, 2018-2022). Caption title. "March 2018." Includes bibliographical references (p. 53-55). "Recent broad-scale declines in marine survival suggest that the most substantial threat(s) to wild Atlantic salmon in eastern Canada are found in the marine environment, and that the resulting high marine mortality is the primary constraint to the recovery of Atlantic salmon populations. Smolt-to-adult supplementation (SAS) has been proposed by Collaboration for Atlantic Salmon Tomorrow (CAST), a multi-stakeholder group, as an activity to circumvent low marine survival and to increase the number of spawners and freshwater juvenile production in the Northwest Miramichi River system (New Brunswick). SAS would be a precedent-setting activity for supplementation of Atlantic salmon populations in DFO’s Gulf region, where populations are showing decline but are not yet at immediate risk of extinction. CAST has developed a SAS Experiment Proposal with the goals of determining if SAS is a functional conservation strategy that can be used to supplement Atlantic salmon populations in situations where conservation objectives are not being met due to high at-sea mortality, and to answer identified scientific knowledge gaps regarding the SAS conservation strategy"--Context, p. [1]. Atlantic salmon Fish stocking Nature conservation Canada. Department of Fisheries and Oceans. National Capital Region. Canadian Science Advisory Secretariat. Examen des risques et des avantages de la proposition d’expérience d’ensemencement avec des saumoneaux élevés en captivité (ESA) jusqu’à l’âge adulte de Collaboration for Atlantic Salmon Tomorrow (CAST) (phase 1, 2018-2022) (CaOODSP)9.854823 Science advisory report (Canadian Science Advisory Secretariat) 1919-5087 ; 2018/014. (CaOODSP)9.506226 PDF 1.47 MB https://publications.gc.ca/collections/collection_2018/mpo-dfo/fs70-6/Fs70-6-2018-014-eng.pdf