Pre-COSEWIC Review of the Sakinaw Sockeye Salmon (Oncorhynchus Nerka) Population 2014 PDF Download
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Languages : en
Pages :
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Languages : en
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Author: J. F. Schweigert
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ISBN: 9780660055671
Category : Fish stock assessment
Languages : en
Pages : 39
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"This population experienced a very large decline in the 1980s and 1990s because of low ocean survival and over-fishing. Brood stock from Sakinaw Lake were maintained in a captive-breeding program that produced fry and smolts released into the lake beginning in 2000. Despite these introductions, almost no adults returned to the lake in 2006-2009. Smolts from the captive-breeding program continued to be introduced and adults returned to the lake in 2010 through 2014. Some of these fish spawned successfully on historical spawning beaches, demonstrating that the program was having some success in re-establishing the population. However, the number of wild-hatched fish is very small. Threats from development around the lake, low ocean survival, and the fishery continue. Designated Endangered in an emergency assessment on 20 October 2002. Status re-examined and confirmed in May 2003. Status re-examined in an emergency reassessment on 20 April 2006 and confirmed Endangered. Status re-examined and confirmed in April 2016"--Assessment summary, p. iii.
Author: Committee on the Status of Endangered Wildlife in Canada
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ISBN: 9780662351788
Category : Fish culture
Languages : en
Pages : 35
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Author:
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Category : Fish stock assessment
Languages : en
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Author: Neil D. Schubert
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ISBN: 9780662750031
Category :
Languages : en
Pages : 0
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Author: Committee on the Status of Endangered Wildlife in Canada
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ISBN: 9780662351801
Category : Fish culture
Languages : en
Pages : 57
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Author:
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ISBN: 9780660435527
Category : Fish stock assessment
Languages : en
Pages : 0
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Author:
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ISBN: 9780660268194
Category : Sockeye salmon
Languages : en
Pages : 179
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Author: Stanislav Maksimovich Konovalov
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Category : Sockeye salmon
Languages : en
Pages : 0
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Author: C. Murray
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Category : Fish stock assessment
Languages : en
Pages : 100
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