000
| 02090cam 2200373za 4500 |
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001 | 9.855939 |
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003 | CaOODSP |
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005 | 20221107155424 |
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007 | cr ||||||||||| |
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008 | 180430s1988 onca|||#o f00| 0 eng d |
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040 | |aCaOODSP|beng |
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041 | |aeng|bfre |
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043 | |an-cn-nt |
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086 | 1 |aCW69-1/66E-PDF |
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100 | 1 |aMiller, Frank L., |d1930- |
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245 | 10|aMortality of migratory barren-ground caribou on the calving grounds of the Beverly herd, Northwest Territories, 1981-83 |h[electronic resource] / |cFrank L. Miller, Eric Broughton, Anne Gunn. |
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260 | |a[Ottawa] : |bCanadian Wildlife Service, |cc1988. |
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300 | |a26 p. : |bill. |
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490 | 1 |aOccasional paper ; |vno. 66 |
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500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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504 | |aIncludes bibliographical references. |
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520 | 3 |a"The mortality of migratory barren-ground caribou (Rangifer tarandus groenlandicus) on the calving grounds of the Beverly caribou herd, District of Keewatin, Northwest Territories, was investigated in 1981,1982, and 1983. Two hundred and eighty-seven dead or incapacitated newborn caribou calves were found and necropsied between 31 May and 20 June 1981, 8 and 23 June 1982, and 6 and 17 June 1983. Wolf (Canis lupus) predation was the single most important cause of newborn calf mortality (68.5%), followed by atelectasis (fetal and neonatal) (14.2 %), pathophysiological disorders (6.7 % ), separation or abandonment (6.2 %), pneumonia (4.0 %), and grizzly bear (Ursus arctos) predation (0.4%)"--Abstract. |
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546 | |aIncludes abstract in French. |
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692 | 07|2gccst|aWildlife |
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692 | 07|2gccst|aMigration |
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692 | 07|2gccst|aDeath |
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693 | 4|aBarren ground caribou |
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700 | 1 |aBroughton, E. |
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700 | 1 |aGunn, Anne. |
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710 | 1 |aCanada. |bEnvironment Canada. |
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710 | 2 |aCanadian Wildlife Service. |
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830 | #0|aOccasional paper (Canadian Wildlife Service)|vno. 66|w(CaOODSP)9.504780 |
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856 | 40|qPDF|s2.43 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-1-66-eng.pdf |
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