Mallard use of small wetlands during the crop damage season / by Lawson G. Sugden and E.A. Driver. : CW69-9/100E-PDF
"The relationship between Mallard feeding activity in wetlands and their tendency to feed in fields was investigated by monitoring afternoon and evening activities on a sample of wetlands, 14 to 60 ha, during the 1978 crop damage season"--Abstract.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.849599&sl=1
Ministère/Organisme | Canada. Environment Canada. Canadian Wildlife Service. |
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Titre | Mallard use of small wetlands during the crop damage season / by Lawson G. Sugden and E.A. Driver. |
Titre de la série | Progress notes ; no. 100 |
Type de publication | Série - Voir l'enregistrement principal |
Langue | [Anglais] |
Autres langues publiées | [Français] |
Format | Électronique |
Document électronique | |
Note(s) | "May 1979." Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Utilisation des petites terres humides par les canards malards pendant la saison d'endommagement des récoltes. Includes bibliographical references. |
Information sur la publication | [Ottawa] : Canadian Wildlife Service, 1979. |
Auteur / Contributeur | Sugden, Lawson G. Driver, E. A. |
Description | 5 p. : figs. |
Numéro de catalogue |
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Descripteurs | Birds Food |