Populations and nesting success of upland-nesting ducks in relation to cover establishment / Robert G. Clark, Thomas D. Nudds, and Robert O. Bailey. : CW69-9/193E-PDF
"Reductions in habitat patch sizes and increases in patch isolation are often associated with increased nest predation and reduced bird populations (e.g., Whitcomb et al.1981; Wilcove 1985). Nest predation may increase with increasing habitat fragmentation if the foraging efficiency or numbers of predators are increased"--Introd.
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| Ministère/Organisme | Canada. Environment Canada. Canadian Wildlife Service. |
|---|---|
| Titre | Populations and nesting success of upland-nesting ducks in relation to cover establishment / Robert G. Clark, Thomas D. Nudds, and Robert O. Bailey. |
| Titre de la série | Progress notes ; no. 193 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Autres langues publiées | [Français] |
| Format | Électronique |
| Document électronique | |
| Note(s) | Issued also in French under title: Populations et succès de nidification des canards nichant dans les terres hautes par rapport à l'implantation de couvert vegetal. "April 1991." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. |
| Information sur la publication | [Ottawa] : Canadian Wildlife Service, 1991. |
| Auteur / Contributeur | Clark, Robert G. Nudds, Thomas David, 1952- Bailey, Robert Owen. |
| Description | 6 p. |
| Numéro de catalogue |
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| Descripteurs | Aquatic birds Habitats Ducks Nesting |