The co-operative Breeding Bird Survey in Canada, 1979 / by G.H. Finney, P. Cadieux, and E. Silieff.: CW69-9/111E-PDF
"The Breeding Bird Survey (BBS) began in Canada in 1966. It provides annual information on the status of North American birds, especially songbirds, during the breeding season. It enables us to note modifications of the breeding ranges and populations trends, which may be attributable to a variety of factors"--Introd.
Permanent link to this Catalogue record:
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. |
|---|---|
| Title | The co-operative Breeding Bird Survey in Canada, 1979 / by G.H. Finney, P. Cadieux, and E. Silieff. |
| Series title | Progress notes ; no. 111 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Other language editions | [French] |
| Format | Electronic |
| Electronic document | |
| Note(s) | "May 1980." Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Étude collective des populations d'oiseaux nicheurs au Canada en 1979. Includes bibliographical references. |
| Publishing information | [Ottawa] : Canadian Wildlife Service, 1980. |
| Author / Contributor | Finney, G. H.(George Howard),1948- Cadieux, P. Silieff, E. |
| Description | 16 p. |
| Catalogue number |
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| Subject terms | Birds Surveys |
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