The Canadian Breeding Bird Survey, 1966-1994 / C.M. Downes and B.T. Collins. : CW69-9/210E-PDF
"The Breeding Bird Survey (BBS) is a, major data source for information on population changes in terrestrial birds in North America. The BBS began in 1966 in the eastern United States and maritime Canada and has since expanded throughout the U.S. and Canada, including Alaska, Yukon, and a few routes in the Northwest Territories"--Introd.
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.850495&sl=1
Ministère/Organisme | Canada. Environment Canada. Canadian Wildlife Service. |
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Titre | The Canadian Breeding Bird Survey, 1966-1994 / C.M. Downes and B.T. Collins. |
Titre de la série | Progress notes ; no. 210 |
Type de publication | Série - Voir l'enregistrement principal |
Langue | [Anglais] |
Autres langues publiées | [Français] |
Format | Électronique |
Document électronique | |
Autres formats offerts | Papier-[Anglais] |
Note(s) | "May 1996." Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. |
Information sur la publication | Ottawa : Canadian Wildlife Service, 1996. |
Auteur / Contributeur | Downes, C. M. Collins, B. T., 1949- |
Description | 36 p. : map. |
Numéro de catalogue |
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Descripteurs | Birds Surveys |