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000
| 01901cam 2200385za 4500 |
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| 001 | 9.855870 |
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| 003 | CaOODSP |
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| 005 | 20221107155414 |
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| 007 | cr ||||||||||| |
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| 008 | 180426s1986 bccbd ob f000 0 eng d |
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| 020 | |z0662149394 |
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| 022 | |z0831-6481 |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn-bc |
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| 086 | 1 |aCW69-5/10E-PDF|zCW69-5/10E |
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| 100 | 1 |aMcKelvey, Richard W. |
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| 245 | 10|aAerial surveys of migratory birds on the Fraser River delta, 1985-86 |h[electronic resource] / |cR. McKelvey. |
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| 260 | |aDelta, B.C. : |bCanadian Wildlife Service, Pacific and Yukon Region, |c1986. |
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| 300 | |aii, 24 p. : |bcharts, map. |
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| 490 | 1 |aTechnical report series ; |vno. 10 |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 504 | |aIncludes bibliographical references (p. 9). |
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| 520 | 3 |a"The results of three aerial surveys over the estuary of the Fraser River between September 1985 and March 1986 are summarized. The numbers seen were compared to those recorded during the Boundary Bay Study (McKelvey et al., 1985). The numbers of geese and dabbling ducks were within the ranges of those seen previously. The number of gulls seen was slightly above the average. Gull numbers appear to have increased regularly since 1982-83"--Abstract, p. i. |
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| 530 | |aIssued also in print format. |
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| 546 | |aIncludes abstract in French. |
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| 693 | 4|aWater birds |
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| 693 | 4|aBird populations |
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| 693 | 4|aBird surveys |
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| 693 | 4|aFraser River Delta (B.C.) |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |bPacific and Yukon Region. |
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| 830 | #0|aTechnical report series (Canadian Wildlife Service)|vno. 10.|w(CaOODSP)9.504438 |
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| 856 | 40|qPDF|s813 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-10-eng.pdf |
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