00000nam 2200000za 4500 9.849866 CaOODSP 20240527135430 cr ||||||||||| 180111s1984 oncab #o f000 0 eng d paper 0-662-13461-3 0576-6370 CaOODSP eng n-cn-on x7x8 CW69-1/54E-PDF CW69-1/54E Waterfowl studies in Ontario, 1973-81 [electronic resource] / edited by S.G. Curtis, D.G. Dennis, and H. Boyd. Ottawa : Environment Canada, Canadian Wildlife Service, c1984. 71 p. : ill., maps Occasional paper - Canadian Wildlife Service ; no. 54 Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Études sur les oiseaux aquatiques en Ontario, de 1973 à 1981. Includes bibliographic references. "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. gccst Aquatic birds Curtis, S. G. Dennis, D. G. Boyd, H. Canadian Wildlife Service. Études sur les oiseaux aquatiques en Ontario, de 1973 à 1981 (CaOODSP)9.856565 Occasional paper (Canadian Wildlife Service) no. 54 (CaOODSP)9.504780 PDF 9.38 MB https://publications.gc.ca/collections/collection_2018/eccc/CW69-1-54-eng.pdf