00000nam 2200000za 4500 9.857332 CaOODSP 20241203113643 cr ||||||||||| 180604s1993 abcbd o f00| 0 eng d CaOODSP eng eng fre n-cn-nt CW69-5/172E-PDF Dickson, D. Lynne. Bird surveys at McKinley Bay and Hutchison Bay, Northwest Territories, in 1992 [electronic resource] / by D. Lynne Dickson, Beth J. Cornish and H. Loney Dickson. Edmonton, Alta. : Canadian Wildlife Service, 1993. vii, 42 p. : maps, charts. Technical report series ; no. 172 Digitized edition from print [produced by Environment and Climate Change Canada]. "May 1993." "Aerial surveys for bird abundance and distribution were conducted in August 1992 at McKinley Bay, Northwest Territories. This bay is the site of a winter harbour for drillships and proposed location for a major year-round support base for oil and gas exploration in the Beaufort Sea. The 1992 surveys represented the continuation of a long-term monitoring study of birds in McKinley Bay and Hutchison Bay, a nearby area used as a control. The primary objectives of the 1992 surveys were to expand the set of baseline data on natural annual fluctuations in diving duck numbers, and to determine if numbers of diving ducks had changed since the initial set of surveys from 1981 to 1985"--Abstract. Issued also in print format. Includes abstract in French. gccst Birds gccst Population distribution gccst Surveys Dickson, H. Loney. Cornish, Beth J. Canada. Environment Canada. Canadian Wildlife Service. Bird surveys at McKinley Bay and Hutchinson Bay, Northwest Territories, in 1992 / (CaOODSP)9.608833 Technical report series (Canadian Wildlife Service) no. 172. (CaOODSP)9.504438 PDF 1.32 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-172-eng.pdf