00000nam 2200000za 4500 9.613045 CaOODSP 20240527135427 ta 150406|1996||||xxc||||| f|0| 0 eng d 0-662-24624-1 0069-0023 CaOODSP eng n-cn--- CW69-9/210E Canadian Wildlife Service. The Canadian Breeding Birds Survey, 1966-1994 / by C. M. Downes and B. T. Collins. Ottawa - Ontario : Environment Canada. 36p. : fig., references, tables ; 28 cm. Progress notes 0069-0023 No. 210, May, 1996 "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. 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 Processed 96-25 1996-06-21 Birds gcpds Collins, B. T. Downes, C. M. The Canadian Breeding Bird Survey, 1966-1994 (CaOODSP)9.850495 Progress notes (Canadian Wildlife Service) 0069-0023 No. 210, May, 1996 (CaOODSP)9.514494