A survey of trumpeter swans in Alberta, Saskatchewan and Northwest Territories, 1990 / Leonard J. Shandruk. : CW69-5/119E-PDF
"Trumpeter Swan flock surveys were conducted in Alberta, Southwestern Saskatchewan, and the Southern Mackenzie District of the Northwest Territories between July 2 and September 5, 1990. These surveys were a cooperative effort of Canadian Parks Service, Alberta Fish and Wildlife Division, Saskatchewan Parks and Renewable Resources and Canadian Wildlife Service. The objectives of these surveys were: to determine distribution and location of breeding habitat, to record all wetlands used by Trumpeter Swans, and to determine total population size of flocks surveyed"--Abstract, p. 1.
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| Ministère/Organisme | Canada. Environment Canada. Canadian Wildlife Service. Western and Northern Region. |
|---|---|
| Titre | A survey of trumpeter swans in Alberta, Saskatchewan and Northwest Territories, 1990 / Leonard J. Shandruk. |
| Titre de la série | Technical report series ; no. 119 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Imperfect copy: cover and verso of cover are wanting. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. Issued also in print format. |
| Information sur la publication | Edmonton : Canadian Wildlife Service, Western and Northern Region, 1991. |
| Auteur / Contributeur | Shandruk, Len J. |
| Description | iv, 16 p. : charts, map. |
| Numéro de catalogue |
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| Descripteurs | Trumpeter swan Bird surveys Alberta Northwest Territories Saskatchewan |