Waterfowl in the Aspen parkland of central British Columbia / Jean-Pierre L. Savard. : CW69-5/132E-PDF
"The distribution, abundance and breeding chronology of waterfowl were measured from 1980 to1984 In central British Columbia. Eighteen species bred regularly in the area. Blue-winged Teal (Anasdiscors), Mallard (A. platyrhyncos) and American Wigeon (A. americana) were the dominant dabbling ducks, whereas Barrow's Goldeneye (Bucephala islandica), Bufflehead (B. albeola) and Lesser Scaup (Aythyaafflnls) were the dominant diving ducks. Because of the presence of migrants, waterfowl abundance varied signiflcantly throughout the spring with fluctuations often being abrupt and asynchronous among species"--Abstract.
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| Ministère/Organisme | Canada. Environment Canada. Canadian Wildlife Service. Pacific and Yukon Region. |
|---|---|
| Titre | Waterfowl in the Aspen parkland of central British Columbia / Jean-Pierre L. Savard. |
| Titre de la série | Technical report series ; no. 132 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. Includes abstract in French. |
| Information sur la publication | Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region, 1991. |
| Auteur / Contributeur | Savard, J.-P. L. |
| Description | x, 106 p. : charts. |
| Numéro de catalogue |
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| Descripteurs | Aquatic birds Population Waterfowl |
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