000 02363cam  2200421za 4500
0019.857532
003CaOODSP
00520221107155759
007cr |||||||||||
008180608s1995    oncbd   ob   f000 0 eng d
020 |z0662226747
022 |z0831-6481
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn-on
0861 |aCW69-5/213E-PDF|zCW69-5/213E
24500|aStatus, ecology and management of colonial waterbirds nesting in Hamilton Harbour, Lake Ontario, 1988-1994 |h[electronic resource] / |cD.J. Moore ... [et al.].
260 |aNepean, Ont. : |bCanadian Wildlife Service, Ontario Region, |c1995.
300 |av, 38 p. : |bcharts, maps.
4901 |aTechnical report series ; |vno. 213
500 |aImperfect copy: cover and verso of cover are wanting.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references (p. 29-32).
520 |a"The purposes of this paper are (1) to continue from Dobos et al. (1988) and provide an update on the status of colonial waterbird breeding populations at Hamilton Harbour (1988-1994), (2) to describe how human changes to the landscape, together with natural succession and interspecific competition have affected nest distributions in the Harbour, (3) to report the results of conservation efforts for Common and Caspian Terns and of control efforts for Ring-billed Gulls, and (4) to provide a framework for making effective decisions regarding the future of colonial waterbirds nesting at Hamilton Harbour"--Introd., p. 2.
530 |aIssued also in print format.
546 |aIncludes abstract in French.
693 4|aWater birds
693 4|aBird populations
693 4|aTerns--Conservation
693 4|aRing-billed gull--Control
693 4|aHamilton Harbour (Ont.)
7001 |aMoore, D. J.
7101 |aCanada. |bEnvironment Canada.
7102 |aCanadian Wildlife Service. |bOntario Region.
7760#|tStatus, ecology and management of colonial waterbirds nesting in Hamilton Harbour, Lake Ontario, 1988-1994 / |w(CaOODSP)9.611626
830#0|aTechnical report series (Canadian Wildlife Service)|vno. 213.|w(CaOODSP)9.504438
85640|qPDF|s1.92 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-213-eng.pdf