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].

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Publication information
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
  • CW69-9/14-PDF
Subject terms Hunting (Sport)
Wildlife
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