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| 01597cam 2200349za 4500 |
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| 001 | 9.849590 |
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| 003 | CaOODSP |
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| 005 | 20221107153942 |
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| 007 | cr ||||||||||| |
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| 008 | 180105s1979 onca||||o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aCW69-9/96E-PDF |
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| 100 | 1 |aStephen, W. J. Douglas. |
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| 245 | 10|aToward population goals for canvasback |h[electronic resource] / |cby W.J. Douglas Stephen. |
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| 260 | |a[Ottawa] : |bCanadian Wildlife Service, |c1979. |
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| 300 | |a9 p. : |bfigs. |
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| 490 | 1 |aProgress notes ; |vno. 96 |
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| 500 | |a"April 1979." |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aIssued also in French under title: Eléments pour la gestion des populations de morillons à dos blanc. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | 3 |a"Analysis of recent migratory game bird hunting regulations and estimated kill in Canada, particularly in the Prairie Provinces, suggests that a restricted daily bag and possession limit has no effect on the kill of Canvasback"--Abstract. |
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| 692 | 07|2gccst|aBirds |
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| 692 | 07|2gccst|aBehaviour |
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| 693 | 4|aCanvasback |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |
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| 775 | 08|tÉléments pour la gestion des populations de morillons à dos blanc |w(CaOODSP)9.859763 |
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| 830 | #0|aProgress notes (Canadian Wildlife Service)|vno. 96|w(CaOODSP)9.504439 |
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| 856 | 40|qPDF|s415 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-96-eng.pdf |
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