00000nam 2200000za 4500 9.857190 CaOODSP 20241203113643 cr ||||||||||| 180530s1992 bccbd o f00| 0 eng d CaOODSP eng eng fre n-cn-bc CW69-5/160E-PDF Prestash, L. Surveys of marbled murrelet during the breeding season on the central coast of British Columbia, 1991 [electronic resource] / L. Prestash, R. Burns, G.W. Kaiser. Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region, 1992. iii, 97 p. : maps, charts. Technical report series ; no. 160 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 20). "We conducted surveys for Marbled Murrelets (Bruchyramphus mumorurus) in Queen Charlotte Sound, Milbanke Sound, Mathieson Channel, Kynoch Inlet and Mussel Inlet during May and June 1991. There were far fewer birds in Queen Charlotte and Milbanke Sounds than in 1990. A new form of stationary count in the channels and inlets revealed unexpectedly large movements of murrelets near dawn and dusk indicating much larger populations than observed during more typical moving boat surveys"--Abstract. Includes abstract in French. gccst Birds gccst Population gccst Surveys Marbled murrelet Burns, R. Kaiser, Gary W. Canada. Environment Canada. Canadian Wildlife Service. Pacific and Yukon Region. Technical report series (Canadian Wildlife Service) no. 160. (CaOODSP)9.504438 PDF 2.96 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-160-eng.pdf