000 02040nam  2200361za 4500
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008180117s1988    oncd||||o    f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---|an-us---
0861 |aCW69-9/175E-PDF
1001 |aBoyd, H.
24510|aRecent changes in waterfowl hunting effort and kill in Canada and the USA |h[electronic resource] / |cby H. Boyd.
260 |a[Ottawa] : |bCanadian Wildlife Service, |c1988.
300 |a11 p. : |bcharts
4901 |aProgress notes ; |vno. 175
500 |a"February 1988."
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Effort de chasse aux oiseaux aquatiques et prises d'oiseaux aquatiques au Canada et aux Etats-Unis : changements observés au cours des dernières années.
504 |aIncludes bibliographical references.
5203 |a"Estimates based on responses by hunters to the Canadian and American waterfowl harvest surveys in the four hunting seasons between 1983-84 and 1986-87 show that the number of active waterfowl hunters continued to decline, as did the reported kill of ducks. The kill of geese had been increasing between 1974 and 1982; it is no longer increasing in Canada and has decreased greatly in the USA. Canadian waterfowl hunters continue to be more successful, on average, than US hunters"--Abstract.
69207|2gccst|aAquatic birds
69207|2gccst|aHunting (Sport)
69207|2gccst|aSurveys
693 4|aWaterfowl
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Wildlife Service.
77508|tEffort de chasse aux oiseaux aquatiques et prises d’oiseaux aquatiques au Canada et aux États-Unis |w(CaOODSP)9.860846
830#0|aProgress notes (Canadian Wildlife Service)|vno. 175|w(CaOODSP)9.504439
85640|qPDF|s390 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-175-eng.pdf