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| 01778cam 2200361za 4500 |
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| 001 | 9.850247 |
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| 003 | CaOODSP |
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| 005 | 20221107154119 |
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| 007 | cr ||||||||||| |
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| 008 | 180117s1988 oncb||||o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn-nt |
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| 086 | 1 |aCW69-9/177E-PDF |
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| 100 | 1 |aShandruk, Len J. |
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| 245 | 10|aStatus of trumpeter swans in the southern Mackenzie District, Northwest Territories, in 1987 |h[electronic resource] / |cLen J. Shandruk and Kevin J. McCormick. |
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| 260 | |a[Ottawa] : |bCanadian Wildlife Service, |c1988. |
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| 300 | |a5 p. : |bmap |
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| 490 | 1 |aProgress notes ; |vno. 177 |
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| 500 | |a"May 1988." |
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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: Situation du cygne trompette dans le sud du district de Mackenzie (Territoies du Nord-Ouest) en 1987. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"The occurrence of breeding Trumpeter Swans (Cygnus buccinator) in the southem Mackenzie District, Northwest Territories, is a relatively recent phenomenon. The first bird was observed in 1970, but breeding was not recorded until 1977"--Introd. |
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| 692 | 07|2gccst|aAquatic birds |
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| 692 | 07|2gccst|aSurveys |
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| 693 | 4|aTrumpeter swans |
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| 700 | 1 |aMcCormick, Kevin J. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |
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| 775 | 08|tSituation du cygne trompette dans le sud du district de Mackenzie (Territoires du Nord-Ouest) en 1987 |w(CaOODSP)9.860855 |
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| 830 | #0|aProgress notes (Canadian Wildlife Service)|vno. 177|w(CaOODSP)9.504439 |
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| 856 | 40|qPDF|s219 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-177-eng.pdf |
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