7 record(s) found with the tag "ecology" (multi-year projects are grouped):
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Landscape scale flooding in the Great Slave Lake Plain
Principal Investigator: Armstrong, Terry
Licensed Year(s): 2014 2013 2012 2011 2010
Summary: The objectives are to draw together multiple sources of information so that we may (1) examine change in lake area in this ecoregion, (2) assess amount of meadow habitat lost to rising water levels in core bison range, (3) investigate whether recent changes are part of a longer-term cycle and evaluate the causes of this change, (4) determine a way to document and integrate local and traditional kn...


Sensitivities of high-latitude lakes to climatic & development disturbances
Principal Investigator: Prowse, Terry D
Licensed Year(s): 2008 2007 2006 2005
Summary: The objective of this study is to develop a hydro-ecological model for small Arctic lakes to assess the vulnerability of their ecosystems to disturbances, such as climate change or water withdrawal. To quantify geochemical loadings to lakes, a model is being developed by monitoring lakes and their contributing catchment (surface water flow). A climate station will be set up at 2 - 6 sites to mo...


Analaysis of Bathurst Caribou Herd Dynamics Using a Proxy Indicator
Principal Investigator: Zalatan, Rebecca
Licensed Year(s): 2004 2003
Summary: Caribou populations fluctuate over long time spans, however, long-term records of population cycles are scarce. The population dynamics of the Bathurst caribou herd across the Northwest Territories will be reconstructed using two proxy indicators of cli...


Ecological and geomorphological investigations in the alpine tundra of the western Mackenzie Mountains
Principal Investigator: Kershaw, G. Peter
Licensed Year(s): 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993
Summary: Since 1974, the permafrost landforms in this area have been studied. Investigations have included the collection of wind and soil temperatures, wind speed and precipitation levels. This information will increase our knowledge about how permafrost affects the shaping of the land. In addition, information will be collected on how vegetation responds to human activities as a result of the Canol Pr...


Arctic timberline ecology
Principal Investigator: Broll, Gabriele
Licensed Year(s): 1993
Summary: As part of his trip to Inuvik with the International Tour of Permafrost Affected Soils, the researcher will record information about the ecology (including local climate conditions, soil conditions and plant communities) of the timberline at selected sites visited during the Tour. These sites are located along the Dempster Highway near Inuvik....


University field course on the arctic environment
Principal Investigator: Howarth, Phil
Licensed Year(s): 1993
Summary: The three professors from the University of Waterloo will lecture the students on the subjects of ecology, geology and climate and conduct field trips in the vicinity of Igloolik and Iqaluit. The students will select topics to study while in Igloolik: their studies will be assessed and assigned a grade....


Enivronmental Studies of the Ice-Bearing Region in Canadian Arctic
Principal Investigator: Fujino, Kazuo
Licensed Year(s): 1990
Summary: The Researcher and field team will conduct a geological survey and topographic traverse survey around the massive ground ice. They will take samples for ecological study and geochemical analysis....


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