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1981 Canadian Wildlife Service / J.R. Brown.: En36-539/10-1981E-PDF

"The surveillance of toxic substances in Great Lakes wildlife by the Canadian Wildlife Service was continued in 1981 with the support of Technical Operations Division. The CWS has been regularly monitoring the affects of toxic substances on the Herring Gull in the four Canadian Great Lakes since 1975. These affects are reflected in egg-loading and the bird's reproductive success rate"--Introduction.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.903609&sl=0

Publication information
Department/Agency
  • National Water Research Institute (Canada), issuing body.
Title1981 Canadian Wildlife Service / J.R. Brown.
Series title
  • [Unpublished manuscript]
Publication typeMonograph - View Master Record
Language[English]
FormatDigital text
Electronic document
Note(s)
  • Digitized edition from print [produced by Environment and Climate Change Canada].
Publishing information
  • [Burlington, Ont.] : Environment Canada, National Water Research Institute = Environnement Canada, Institut national de recherche sur les eaux, 1981.
Author / Contributor
  • Brown, J. R.(James Raymond),1956- author.
Description1 online resource (iv, 15 pages) : maps.
Catalogue number
  • En36-539/10-1981E-PDF
Subject terms
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