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| 02302nam 2200373zi 4500 |
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| 001 | 9.891301 |
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| 003 | CaOODSP |
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| 005 | 20221107172838 |
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| 006 | m o d f |
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| 007 | cr ||||||||||| |
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| 008 | 200909t20202020quc ob f000 0 eng d |
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| 020 | |a9780660359847 |
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| 040 | |aCaOODSP|beng|erda|cCaOODSP |
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| 041 | |aeng|bfre |
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| 043 | |an-cn-bc |
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| 086 | 1 |aCW66-618/2020E-PDF |
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| 100 | 1 |aRodway, Michael S., |eauthor. |
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| 245 | 10|aAge and sex-ratios of sea ducks wintering in the Strait of Georgia, British Columbia, Canada (2003, 2004, 2008, 2014, 2015) : |bimplications for monitoring / |cM.S. Rodway, H.M. Regehr, and W.S. Boyd. |
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| 264 | 1|a[Gatineau, QC] : |bEnvironment and Climate Change Canada = Environnement et Changement climatique Canada, |c2020. |
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| 264 | 4|c©2020 |
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| 300 | |a1 online resource (viii, 87 pages) |
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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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| 500 | |aIssued also in French under title: Rapports entre les classes d'âge et rapports des sexes chez les canards de mer hivernant dans le détroit de Georgia, en Colombie Britannique, au Canada (2003, 2004, 2008, 2014, 2015) : incidences sur les activités de suivi. |
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| 500 | |aCover title. |
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| 500 | |a"Technical Report Series Number 537." |
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| 504 | |aIncludes bibliographical references (pages 33-37). |
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| 520 | |a"Winter age and sex ratios provide valuable demographic data for sea ducks that are difficult to obtain by other means. Our objectives were to determine spatial, temporal, and density-related variability in age and sex ratios for five, and in proportions of adult males for 11, sea duck species that winter in the Strait of Georgia, British Columbia"--Abstract. |
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| 546 | |aIncludes abstract in French. |
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| 650 | 0|aSea ducks|xMonitoring|zGeorgia, Strait of (B.C. and Wash.) |
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| 710 | 1 |aCanada. |bEnvironment and Climate Change Canada, |eissuing body. |
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| 775 | 08|tRapports entre les classes d’âge et rapports des sexes chez les canards de mer hivernant dans le détroit de Georgia, en Colombie Britannique, au Canada (2003, 2004, 2008, 2014, 2015) : |w(CaOODSP)9.891300 |
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| 856 | 40|qPDF|s2.26 MB|uhttps://publications.gc.ca/collections/collection_2021/eccc/cw66/CW66-618-2020-eng.pdf |
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