Age and sex ratios of ducks harvested during the 1968-69 hunting season / by Denis A. Benson = Pourcentages par groupe d'âge et par sexe des canards abattus au cours de la saison de chasse 1968-1969 /...: CW69-9/14-PDF
"When the Canada migratory game bird hunting permit and survey system was planned one of our objectives was to produce results copmparable to those produced by surveys of the Bureau of Sport Fisheries and Wildlife for the United States"--p. [1].
Permanent link to this Catalogue record:
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. |
|---|---|
| Title | Age and sex ratios of ducks harvested during the 1968-69 hunting season / by Denis A. Benson = Pourcentages par groupe d'âge et par sexe des canards abattus au cours de la saison de chasse 1968-1969 / par Denis A. Benson. |
| Variant title | Pourcentages par groupe d'âge et par sexe des canards abattus au cours de la saison de chasse 1968-1969 |
| Series title | Progress notes ; no. 14 = Cahiers de biologie ; n° 14 |
| Publication type | Series - View Master Record |
| Language | Bilingual-[English | French] |
| Format | Electronic |
| Electronic document | |
| Note(s) | "April 1970." Digitized edition from print [produced by Environment and Climate Change Canada]. Text in English and French. |
| Publishing information | Ottawa : Canadian Wildlife Service = Service canadien de la faune, 1970. |
| Author / Contributor | Benson, Denis A.,1920- |
| Description | 23 p. |
| Catalogue number |
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| Subject terms | Hunting (Sport) Wildlife |
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