Waterfowl production surveys on randomly selected wetlands in Nova Scotia . : CW68-26/1984E-PDF
"The objective of the surveys was two-fold: (1) to develop and test aerial brood censusing techniques on a variety of coastal and freshwater wetlands: and (2) to gather black duck production data as a basis for evaluating trends in breeding over a five-year period. ... The following is a discussion of surveys conducted on freshwater wetlands in N.S. without regard for the coastal units"--p. 2.
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Ministère/Organisme | Canada. Environment Canada. Canadian Wildlife Service. |
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Titre | Waterfowl production surveys on randomly selected wetlands in Nova Scotia . |
Type de publication | Monographie |
Langue | [Anglais] |
Format | Électronique |
Document électronique | |
Note(s) | Caption title. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. |
Information sur la publication | [Sackville, N.B.] : Canadian Wildlife Service, 1984. |
Description | [11] p. : map |
Numéro de catalogue |
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Descripteurs | Aquatic birds Environmental management |