The cooperative Breeding Bird Survey in Canada, 1989-91 / Anthony J. Erskine ... [et al.].: CW69-9/199E-PDF
"The Breeding Bird Survey (BBS) has grown from an experimental survey in two U .S. states in 1965 to the most widespread and widely accepted means of monitoring breeding bird numbers in the United States and Canada"--Introd.
Permanent link to this Catalogue record:
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| Department/Agency | Canada. Environment Canada. Canadian Wildlife Service. |
|---|---|
| Title | The cooperative Breeding Bird Survey in Canada, 1989-91 / Anthony J. Erskine ... [et al.]. |
| Series title | Progress notes ; no. 199 |
| Publication type | Series - View Master Record |
| Language | [English] |
| Other language editions | [French] |
| Format | Electronic |
| Electronic document | |
| Note(s) | "May 1992." 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, 1989-1991. Includes bibliographical references. |
| Publishing information | [Ottawa] : Canadian Wildlife Service, 1992. |
| Author / Contributor | Erskine, Anthony J., 1931- |
| Description | 14 p. : maps. |
| Catalogue number |
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| Subject terms | Birds Population Surveys |
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