000	02005cam  2200361za 4500
001	9.855922
003	CaOODSP
005	20221107155422
007	cr |||||||||||
008	180427s1987    onca|||#o    f00| 0 eng d
040	|aCaOODSP|beng
043	|an-cn-on
086	1 |aCW69-1/62E-PDF
100	1 |aMcNicol, Donald Keith, |d1954-
245	10|aStudies of the effects of acidification on aquatic wildlife in Canada |h[electronic resource] : |bwaterfowl and trophic relationships in small lakes in northern Ontario / |cD.K. McNicol, B.E. Bendell, R.K. Ross.
260	|a[Ottawa] : |bCanadian Wildlife Service, |cc1987.
300	|a76 p. : |bill.
490	1 |aOccasional paper ; |vno. 62
500	|aDigitized edition from print [produced by Environment and Climate Change Canada].
500	|aIssued also in French under title: Étude des effets de l'acidification sur la faune aquatique au Canada : rapports entre la sauvagine et les niveaux trophiques de petits lacs du nord de l'Ontario.
504	|aIncludes bibliographical references.
520	3 |a"This study investigates the effects on waterfowl of ecological changes in aquatic ecosystems associated with acid precipitation. The distribution, density and habitat preferences of waterfowl were examined throughout much of north-eastern and central Ontario using aerial survey counts of indicated nesting pairs"--Abstract.
692	07|2gccst|aAquatic birds
692	07|2gccst|aAcid rain
692	07|2gccst|aEnvironmental impact
700	1 |aBendell, Barry E. |q(Barry Edward), |d1952-
700	1 |aRoss, Richard Kenyon.
710	1 |aCanada. |bEnvironment Canada.
710	2 |aCanadian Wildlife Service.
775	08|tÉtude des effets de l'acidification sur la faune aquatique au Canada |w(CaOODSP)9.856629
830	#0|aOccasional paper (Canadian Wildlife Service)|vno. 62|w(CaOODSP)9.504780
856	40|qPDF|s5.87 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-1-62-eng.pdf