6 record(s) found with the tag "ecology" (multi-year projects are grouped):
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Improving Habitat Connectivity to Enhance Productive Capacity of Arctic Freshwater Ecosystems
Principal Investigator: Tonn, William
Licensed Year(s): 2014 2013 2012 2011 2010 2009
Summary: The objectives of this project are: 1) to study the freshwater ecology, hydrology, and hydraulics of small lakes and streams in the Lac de Gras basin before habitat modification; 2) to monitor the changes in ecosystem productive capacity resulting from habitat modifications designed to increase habitat connectivity and fish passage; and 3) to assess the effectiveness of such habitat modifications ...


2007 Field Monitoring - Matthews Lake and Area Fish Habitat Restoration and Enhancement Project
Principal Investigator: Van Humbeck, Joe
Licensed Year(s): 2007
Summary: The objective of the 2007 portion of the project is to monitor control sites and treatment sites, and collect information on the habitat utilization. Data collected will be used to evaluate the continued success and effectiveness of the habitat construction and enhancement. Field crews will fly to Matthews Lake, landing either on the runway or the lake. The Treeline Lodge, where the research te...


2006 -2007 Biophysical and Reconnaissance Studies in the Inuvialuit Settlement Region
Principal Investigator: Hawkins, Jim R.
Licensed Year(s): 2007
Summary: Several environmental and engineering studies were conducted between 2001 and 2006 to assess a proposed pipeline in the Mackenzie Valley. These studies will continue in 2007 and 2008. Route and site reconnaissance will be by helicopter, and crews will land at selected sites based on observations made during the flight. Reconnaissance surveys of road-water crossings will be performed. Pipeline-...


Grizzly and Black Bear Habitat Use Study and Bear Hazard Assessment of the Rabbitkettle Lake Area of Nahanni National Park Reserve.
Principal Investigator: Ashton, Sandra
Licensed Year(s): 1995 1994
Summary: Data collection for food habits analysis will involve collection and analysis of bear scats and will be supplemented by direct observation of bears in the field. Where feeding or other sign (e.g., mark tree, digging, tracks) site investigations will be carried carried out involving recording inventory, cover value and phenology of all potential bear foods present and taking measurements pertinent...


Genetic Variation and Population Structure in Boreal and Subarctic Mire Sedges (Carex, Cyperaceae)
Principal Investigator: Waterway, Marcia J.
Licensed Year(s): 1990
Summary: The Researcher and her team will sample approximately twenty different species of sedges in a range of wetlands between Edmonton and Yellowknife. They will find out the range of conditions in which each species grows best and will determine whether broad tolerance results from inherited variability or from the ability of individuals of each species to tolerate different conditions....


Licence #1734
Principal Investigator: Gill, Don
Licensed Year(s): 1974
Summary: a) Winter ecology of the willow ptarmingan, Mackenzie Delta. b) Relationship between flooding, sedimentation, permafrost, and alluvial vegetation, Mackenzie River and Delta. c) Plant succession and wildlife habitat studies, Mackenzie Delta....


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