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Waterfowl populations on the Peace-Athabasca Delta, 1969 and 1970 / by D.J. Nieman and H.J. Dirschl.: CW69-1/17E-PDF

"Water levels are the prime factor in the distribution and habitat utilization of waterfowl in the Peace-Athabasca Delta. A progressive and cumulative water level decline has resulted in the deterioration and consequent reduced use of much waterfowl breeding, moulting and faIl staging habitat"--Abstract.

Permanent link to this Catalogue record:
publications.gc.ca/pub?id=9.855432&sl=0

Publication information
Department/Agency
  • Canada. Environment Canada.
  • Canadian Wildlife Service.
TitleWaterfowl populations on the Peace-Athabasca Delta, 1969 and 1970 / by D.J. Nieman and H.J. Dirschl.
Series title
  • Occasional paper ; no. 17
Publication typeMonograph - View Master Record
Language[English]
FormatDigital text
Electronic document
Note(s)
  • Digitized edition from print [produced by Environment and Climate Change Canada].
  • Includes bibliographical references.
  • Includes abstract in French.
Publishing information
  • Ottawa : Canadian Wildlife Service, 1973.
Author / Contributor
  • Nieman, D. J.
  • Dirschl, Herman J.
Description26 p. : ill.
Catalogue number
  • CW69-1/17E-PDF
Subject terms
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