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| 03580nam 2200445zi 4500 |
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001 | 9.926346 |
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003 | CaOODSP |
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005 | 20231127145611 |
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006 | m o d f |
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007 | cr mn||||||||| |
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008 | 230818t20232023ntcab ob f000 0 eng d |
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020 | |a9780660675459 |
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040 | |aCaOODSP|beng|erda|cCaOODSP |
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041 | 0 |aeng|beng|bfre |
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043 | |an-cn-nt |
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045 | |ax9y2 |
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086 | 1 |aFs97-4/3268E-PDF |
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100 | 1 |aLea, Ellen V., |eauthor. |
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245 | 10|aFisheries monitoring and biological data of the Yellowknife River cisco (Coregonus artedi) population, 1999-2020 / |cby Ellen V. Lea, Cameron Stevens, Collin Arens, and Colin P. Gallagher. |
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264 | 1|aInuvik, NT : |bFisheries and Oceans Canada = Pêches et oceans Canada, |c2023. |
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264 | 4|c©2023 |
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300 | |a1 online resource (viii, 65 pages) : |billustrations (some colour), colour maps. |
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336 | |atext|btxt|2rdacontent |
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337 | |acomputer|bc|2rdamedia |
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338 | |aonline resource|bcr|2rdacarrier |
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490 | 1 |aCanadian manuscript report of fisheries and aquatic sciences, |x1488-5387 ; |v3268 |
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504 | |aIncludes bibliographical references (pages 55-56). |
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520 | 3 |a"Cisco (Coregonus artedi) from the Yellowknife River, Northwest Territories, are an important fishery resource for nearby communities. Biological, catch-effort, and environmental data were collected from the Yellowknife River (Tartan Rapids and Bluefish areas) during their fall spawning run from Great Slave Lake. Data from the commercial harvest (fishery-dependent; 1998-2000) and supplementary monitoring (fishery-independent; 2013-2020) of these adfluvial Cisco were compiled to summarize commercial fishery quotas and reported harvest, characterize population demographics and catch-effort over time, and assess potential associations between relative abundance and seasonal river characteristics. A single commercial fishing licence for Cisco was issued on an annual basis each fall for 1,000 kg from 1998-2002, 2,000 kg from 2004-2005, 1,000 kg from 2010-2018, and 1,500 kg from 2019-2020. Cisco ranged from 102-239 mm fork length, 10.0-139.6 g round weight, and 1 and 9 years of age, with the majority of fish (>99%) being sexually mature. The demographics (length, weight, age) of the spawning population collected from the commercial fishery remained relatively stable between 1999 and 2020. Catch-effort of the commercial fishery varied widely among years without trend, although this was not standardized to the number of individuals/nets used to capture the fish. The biological, catch-effort, and environmental data collected from the Yellowknife River spawning population of Cisco serve as a benchmark for their ongoing assessment and management"--Abstract, page vii. |
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546 | |aIncludes abstracts in English and French. |
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650 | 0|aLake herring|zNorthwest Territories. |
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650 | 0|aCisco fisheries|zNorthwest Territories. |
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650 | 0|aFish populations|zNorthwest Territories. |
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650 | 0|aFish surveys|zNorthwest Territories. |
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650 | 6|aCisco de lac|zTerritoires du Nord-Ouest. |
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650 | 6|aCisco de lac|xPêche commerciale|zTerritoires du Nord-Ouest. |
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650 | 6|aPoissons|xPopulations|zTerritoires du Nord-Ouest. |
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650 | 6|aInventaires ichtyologiques|zTerritoires du Nord-Ouest. |
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710 | 1 |aCanada. |bDepartment of Fisheries and Oceans, |eissuing body. |
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830 | #0|aCanadian manuscript report of fisheries and aquatic sciences ;|v3268.|w(CaOODSP)9.505211 |
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856 | 40|qPDF|s6.17 MB|uhttps://publications.gc.ca/collections/collection_2023/mpo-dfo/Fs97-4-3268-eng.pdf |
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