00000nam 2200000zi 4500 9.893727 CaOODSP 20240527135432 m o d f cr mn||||||||| 201008s1985 mbcab ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt x5x8 CW66-697/1985E-PDF Boothroyd, Peter, author. Spring use of the Mackenzie River by snow geese in relation to the Norman Wells oilfield expansion project / P.N. Boothroyd. Winnipeg, Manitoba : Canadian Wildlife Service, 1985. 1 online resource (vii, 211 pages) : illustrations, maps (some colour) text txt rdacontent computer c rdamedia online resource cr rdacarrier "April 1985." Digitized edition from print [produced by Environment and Climate Change Canada]. Some pages rotated in this copy. Includes bibliographical references (pages 107-109). "The influence of Esso's oilfield expansion project at Norman Wells on spring use of local staging habitat by snow geese was investigated in 1983 and 1984. Aerial surveys of the Mackenzie River were flown to determine snow goose use in the Norman Wells area compared to other upstream and downstream habitats. The degree to which various environmental factors influence snow goose migration and staging site selection is discussed"--Abstract, page i. Issued also in print format. Snow goose Northwest Territories Mackenzie River Valley. Snow goose Habitat Northwest Territories Mackenzie River Valley. Petroleum industry and trade Environmental aspects Northwest Territories Mackenzie River Valley. Oie des neiges Territoires du Nord-Ouest Mackenzie, Vallée du. Oie des neiges Habitat Territoires du Nord-Ouest Mackenzie, Vallée du. Pétrole Industrie et commerce Aspect de l'environnement Territoires du Nord-Ouest Mackenzie, Vallée du. Canadian Wildlife Service, issuing body. PDF 25.93 MB https://publications.gc.ca/collections/collection_2020/eccc/cw66/CW66-697-1985-eng.pdf