Duck numbers and duck hunting in southern Alberta, 1975-82, and their implications for waterfowl management / by H. Boyd and F.G. Cooch.: CW69-9/140E-PDF
"From 1975 to 1982, southern Alberta's estimated May population of ducks fell from 6.5 to 3.6 million, a mean rate of - 5.6% annually"--Abstract.
Permanent link to this Catalogue record:
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. |
|---|---|
| Title | Duck numbers and duck hunting in southern Alberta, 1975-82, and their implications for waterfowl management / by H. Boyd and F.G. Cooch. |
| Series title | Progress notes ; no. 140 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Other language editions | [French] |
| Format | Electronic |
| Electronic document | |
| Note(s) | "November 1983." Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Les effectifs de canards et l'activité de chasse dans le sud de l'Alberta de 1975 à 1982 et les conséquences pour la gestion des oiseaux aquatiques. Includes bibliographical references. |
| Publishing information | [Ottawa] : Canadian Wildlife Service, 1983. |
| Author / Contributor | Boyd, H. Cooch, F. G. |
| Description | 24 p. : charts |
| Catalogue number |
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| Subject terms | Aquatic birds Hunting (Sport) Ducks Waterfowl |
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