00000nam 2200000za 4500 9.858508 CaOODSP 20241203113643 cr ||||||||||| 180704s2005 ntcb|||#o f000 0deng d 0662399498 CaOODSP eng eng fre n-cn-nt x7y0 CW69-5/433E-PDF CW69-5/433E Fournier, B. Geographic distribution and changes in population densities of waterfowl in the Northwest Territories, Canada, 1976-2003 [electronic resource] / Bonnie J. Fournier, James E. Hines. [Yellowknife, N.W.T.] : Canadian Wildlife Service, Prairie and Northern Region, c2005. xii, 21 p. : col. maps Technical report series ; no. 433 "March 2005". Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (p. 4). "This report summarizes, in a series of maps, the distribution of several common types of waterfowl throughout much of the mainland (707,589 km2) of the Northwest Territories, Canada. The aerial survey data used in mapping represent part of a much larger dataset collected each year by the US Fish and Wildlife Service, Canadian Wildlife Service, and other collaborators during the Waterfowl Breeding Population and Habitat Survey. Six strata have been delineated in the Northwest Territories and 25 transects are surveyed by flxed-winged aircraft each year"--Abstract, p. [vi]. Also available in print format. Includes abstract in French. gccst Aquatic birds Hines, James Edward. Canada. Environment Canada. Canadian Wildlife Service. Prairie and Northern Region. Geographic distribution and changes in population densities of waterfowl in the Northwest Territories, Canada, 1976-2003 / (CaOODSP)9.617277 Technical report series (Canadian Wildlife Service) no. 433 (CaOODSP)9.504438 PDF 7.97 MB https://publications.gc.ca/collections/collection_2018/eccc/cw69-5/CW69-5-433-eng.pdf