Canvasback habitat use and production in Saskatchewan parklands / by Lawson G. Sugden. : CW69-1/34E-PDF
"Habitat use and production by Canvasbacks (Aythya valisineria) were studied during 1971-75 on a 31.1·km2 block (15.54 km2 in 1971 and 1972) of Saskatchewan parkland to determine the extent that habitat might be limiting production of young"--Abstract.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.855588&sl=1
| Ministère/Organisme | Canada. Environment Canada. Canada. Fisheries and Environment Canada. Canadian Wildlife Service. |
|---|---|
| Titre | Canvasback habitat use and production in Saskatchewan parklands / by Lawson G. Sugden. |
| Titre de la série | Occasional paper ; no. 34 |
| 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 | Ottawa : Fisheries and Environment Canada, Canadian Wildlife Service, c1978. |
| Auteur / Contributeur | Sugden, Lawson G. |
| Description | 32 p. : charts. |
| Numéro de catalogue |
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| Descripteurs | Aquatic birds Habitats Canvasback |