00000nam 2200000za 4500 9.833743 CaOODSP 20221107150301 cr ||||||||||| 170712s2017 onc ob f000 0 eng d 978-0-660-07945-5 CaOODSP eng eng fre n-cn--- Fs97-6/3207E-PDF Crew, A. V. Literature review [electronic resource] : fish mortality risks and international regulations associated with downstream passage through hydroelectric facilities / A.V. Crew, B.E. Keatley, and A.M. Phelps = Analyse documentaire : risques de mortalité du poisson et règlements internationaux liés au passage du poisson vers l'aval dans les installations hydroélectriques / A.V. Crew, B.E. Keatley, et A.M. Phelps. Fish mortality risks and international regulations associated with downstream passage through hydroelectric facilities Analyse documentaire : risques de mortalité du poisson et règlements internationaux liés au passage du poisson vers l'aval dans les installations hydroélectriques Ottawa : Fisheries and Oceans Canada, 2017. iv, 47 p. Canadian technical report of fisheries and aquatic sciences = Rapport technique canadien des sciences halieutiques et aquatiques, 1488-5379 ; 3207 Cover title. Includes bibliographical references. “The purpose of this report was to document the current knowledge of the mortality risks fish are exposed to when passing downstream through a hydropower facility. Four main mortality risks were identified: 1) turbine mortality 2) screen/rack impingement; 3) behavioural and operational entrainment/impingement risks; and 4) rapid flow alterations. Examining these mortality risks, key messages associated with each risk and the current knowledge gaps were identified. In addition, an examination and evaluation of how four countries regulate fish mortality from downstream passage through hydropower facilities, was conducted. The countries chosen include two countries from the European Union (Sweden and the Netherlands), Norway and the United States. These countries were chosen to examine the differences in the approaches used to regulate fish mortality. The goal of this report is to create a knowledge base to help guide the Canadian government in establishing a national framework for managing mortality of fish undergoing downstream passage through hydropower facilities"--Abstract, p. iii. Includes parallel title, series statement and abstract in French. gccst Hydroelectric plants gccst Nature conservation gccst Salt water fish Keatley, B. E. (Bronwyn Elizabeth) Phelps, A. M. (Anne Marie) Canada. Department of Fisheries and Oceans. Canadian technical report of fisheries and aquatic sciences, 1488-5379 ; 3207 (CaOODSP)9.504449 PDF 866 KB https://publications.gc.ca/collections/collection_2017/mpo-dfo/Fs97-6-3207-eng.pdf