00000nam 2200000za 4500 9.857737 CaOODSP 20241203113643 cr ||||||||||| 180614s1996 bccbd o f00| 0 eng d CaOODSP eng eng fre n-cn-bc CW69-5/260E-PDF Summers, Ken R. Aerial surveys of waterfowl and gulls on the Fraser River delta, 1995-96 [electronic resource] / K.R. Summers, K. Fry and R. McKelvey. Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region, 1996. v, 70 p. : map, charts. Technical report series ; no. 260 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 16). "This report presents the results of 14 weekly aerial surveys for waterfowl and gulls flown over the Fraser River estuary between mid October 1995 and mid January 1996. The data are compared to those summarized for 1966-74, 1982-83, 1983-84, 1989-90, and 1992-93 by Summers, Hayes and McKelvey (1994)"--Abstract. Issued also in print format. Includes abstract in French. gccst Aquatic birds gccst Population Fry, Kenneth McNichol, 1961- McKelvey, Richard W. Canada. Environment Canada. Canadian Wildlife Service. Pacific and Yukon Region. Aerial surveys of waterfowl and gulls on the Fraser River Delta, 1995-96 / (CaOODSP)9.613317 Technical report series (Canadian Wildlife Service) no. 260. (CaOODSP)9.504438 PDF 2.99 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-260-eng.pdf