00000nam 2200000za 4500 9.859877 CaOODSP 20241203113644 cr ||||||||||| 180731s1986 bcca o f00| 0 eng d CaOODSP eng eng fre n-cn-bc CW69-5/14E-PDF Wetmore, Stephen P. A reconnaissance of bird communities in old-growth coastal hemlock forests, British Columbia [electronic resource] / Stephen P. Wetmore, Barry Booth. Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region, 1986. 16 p. : ill. Technical report series ; no. 14 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "A reconnaissance survey of bird populations in coastal hemlock old-growth forests was conducted in 1983. The main objectives were to assess the similarities between bird populations in undisturbed old-growth western hemlock (Tsuga heterophylla ) forests and those found in: 1) western hemlock residuals and 2) mountain hemlock (Tsuga mertensiana) forests at higher elevation"--Abstract. Includes abstract in French. gccst Birds gccst Population distribution Forest birds Booth, Barry. Canada. Environment Canada. Canadian Wildlife Service. Pacific and Yukon Region. Technical report series (Canadian Wildlife Service) no. 14. (CaOODSP)9.504438 PDF 755 KB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-14-eng.pdf