00000cam 2200000za 4500 9.855897 CaOODSP 20241203113642 cr ||||||||||| 180427s1986 onca|||#o f00| 0 eng d CaOODSP eng n-cn-bc CW69-1/58E-PDF Butler, Robert William. The birds of the Creston Valley and southeastern British Columbia [electronic resource] / Robert W. Butler, Brian G. Stushnoff, Edward McMackin. [Ottawa] : Canadian Wildlife Service, c1986. 37 p. : ill. Occasional paper ; no. 58 Digitized edition from print [produced by Environment and Climate Change Canada]. Issued also in French under title: Les oiseaux de la vallée de Creston et du sud-est de la Colombie-Britannique. Includes bibliographical references. "The Creston Valley Wildlife Management Area, established in 1968, is one of the most important waterbird habitats in British Columbia. Populations of at least 31 species of waterbirds have increased since 1950; waterfowl broods have increased about five fold since 1966. The valley supports large populations of Pied-billed, Red-necked, and Western Grebes; Great Blue Herons; Wood Ducks; Ospreys; Soras; Coots; and Black Terns. Forster's Terns breed nowhere else in British Columbia"--Abstract. gccst Aquatic birds gccst Population Stushnoff, Brian G. McMackin, Edward. Canada. Environment Canada. Canadian Wildlife Service. Les oiseaux de la vallée de Creston et du sud-est de la Colombie Britannique (CaOODSP)9.856582 Occasional paper (Canadian Wildlife Service) no. 58 (CaOODSP)9.504780 PDF 9.74 MB https://publications.gc.ca/collections/collection_2018/eccc/CW69-1-58-eng.pdf