000 02240nam  2200361za 4500
0019.849866
003CaOODSP
00520240527135430
007cr |||||||||||
008180111s1984    oncab  #o    f000 0 eng d
020 |qpaper |z0-662-13461-3
022# |y0576-6370
040 |aCaOODSP|beng
043 |an-cn-on
045 |ax7x8
0861 |aCW69-1/54E-PDF|zCW69-1/54E
24500|aWaterfowl studies in Ontario, 1973-81 |h[electronic resource] / |cedited by S.G. Curtis, D.G. Dennis, and H. Boyd.
260 |aOttawa :|bEnvironment Canada, Canadian Wildlife Service, |cc1984.
300 |a71 p. : |bill., maps
4901 |aOccasional paper - Canadian Wildlife Service ;|vno. 54
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
500 |aIssued also in French under title: Études sur les oiseaux aquatiques en Ontario, de 1973 à 1981.
504 |aIncludes bibliographic references.
5200 |a"The present publication presents reports on the results of various waterfowl studies and surveys conducted by the staff of CWS Ontario Region. Sorne of the studies are of a continuing nature; others were initiated during the period 1973-81. In sorne respects the report is an update of information provided in an earlier publication concerning waterfowl studies throughout eastern Canada, edited by H. Boyd (1974). The report makes information about Ontario waterfowl and CWS waterfowl studies available to interested persons and agencies, many of whom play a direct role in waterfowl management. ... The papers are grouped into three broad categories that include information about waterfowl use of various habitats during the portions of the year mainly outside the breeding season"--Introd., p. 4.
69207|2gccst|aAquatic birds
7001 |aCurtis, S. G.
7001 |aDennis, D. G.
7001 |aBoyd, H.
7102 |aCanadian Wildlife Service.
77508|tÉtudes sur les oiseaux aquatiques en Ontario, de 1973 à 1981 |w(CaOODSP)9.856565
830#0|aOccasional paper (Canadian Wildlife Service)|vno. 54|w(CaOODSP)9.504780
85640|qPDF|s9.38 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-1-54-eng.pdf