The Canadian Breeding Birds Survey, 1966-1994 / by C. M. Downes and B. T. Collins. : CW69-9/210E
This Progress Note presents the Canadian population trends from 1966 to 1994 for all species of birds recorded on the BBS for which sample sizes are sufficient. Trend estimates are summarized by seven biogeographical regions, or ecozones (Ecological Stratification Working Group 1996), and for Canada as a whole.--Introduction
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Department/Agency | Canadian Wildlife Service. |
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Title | The Canadian Breeding Birds Survey, 1966-1994 / by C. M. Downes and B. T. Collins. |
Series title | Progress notes0069-0023No. 210, May, 1996 |
Publication type | Series - View Master Record |
Language | [English] |
Format | Paper |
Other formats | Electronic-[English] |
Note(s) | "This Progress Note presents the Canadian population trends from 1966 to 1994 for all species of birds recorded on the BBS for which sample sizes are sufficient. Trend estimates are summarized by seven biogeographical regions, or ecozones (Ecological Stratification Working Group 1996), and for Canada as a whole."--Introduction. |
Publishing information | Ottawa - Ontario : Environment Canada. |
Binding | Processed |
Description | 36p. : fig., references, tables ; 28 cm. |
ISBN | 0-662-24624-1 |
ISSN | 0069-0023 |
Catalogue number |
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Subject terms | Birds |
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