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.
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. |
|---|---|
| Title | Waterfowl populations on the Peace-Athabasca Delta, 1969 and 1970 / by D.J. Nieman and H.J. Dirschl. |
| Series title | Occasional paper ; no. 17 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Format | Electronic |
| 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. |
| Description | 26 p. : ill. |
| Catalogue number |
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| Subject terms | Rivers Birds Population distribution |
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