8 record(s) found in the location "Dehcho Region" (multi-year projects are grouped):
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Investigating the Effects of Winter Overland Travel in sub-Arctic Boreal Forest
Principal Investigator: Kanigan, Julian
Licensed Year(s): 2012 2011
Summary: In discontinuous permafrost of the southern NWT, cleared transportation corridors, such as seismic lines, have recently been associated with permafrost loss, increased soil moisture and vegetation changes. Permafrost loss can lead to ground subsidence, infrastructure instability and the release of stored carbon into the atmosphere. The research team will test whether seismic lines can be construc...


Changing fire regimes in northern coniferous forests
Principal Investigator: Wallenius, Tuomo H
Licensed Year(s): 2009
Summary: This licence is being issued for the scientific research application No.1103. The research objective is to study the occurrence of forest fires in Northern Canada during the past 200 years. They are especially interested in large scale averages and changes in the estimated fire return intervals/annually burned proportions of the landscape. Specific research questions are: 1. How often for...


Distribution and Habitat Use of Sensitive Fish Species along the Mackenzie River Valley
Principal Investigator: Mochnacz, Neil
Licensed Year(s): 2006
Summary: The Mackenzie Gas Pipeline will cross more than 600 tributaries of the Mackenzie River, ranging from small (< 1 m) vegetated swales to large rivers. All construction methods, with the exception of trenchless drilling, will disturb the bed and banks of the rivers they cross. Fish habitat use and distribution has not been studied in sufficient detail. Fish will be captured and identified for spec...


Modified Phase II Environmental Site Assessment O-35 Wellsite
Principal Investigator: Miller, Samantha
Licensed Year(s): 2003
Summary: The objectives of this assessment are to conduct a site investigation to evaluate potential environmental impact associated with daily facility operations associated with the O-35 wellsite. In August 2002, an Environmental Site Assessment was conducted....


Modified Phase II Environmental Site Assessment N-01 Wellsite
Principal Investigator: Miller, Samantha
Licensed Year(s): 2003
Summary: The objectives of this assessment are to conduct a site investigation to evaluate potential environmental impact associated with daily facility operations associated with the N-01 wellsite and to set up background concentrations of parameters for the lea...


Modified Phase II-III Environmental Site Assessment F-36 Wellsite
Principal Investigator: Miller, Samantha
Licensed Year(s): 2003 2002
Summary: The objectives of this assessment are to conduct a soil investigation and remediation associated with the flare stack at the Paramount Resources Ltd. F-36 Wellsite. In August 2002, a modified Phase II Environmental Site Assessment was conducted. The bas...


Preconstruction biophysical site assessment (wildlife, vegetation) of potential well locations and flow line options within the Significant Discovery Area, and post-construction vegetation and permafrost monitoring on the Cameron Hills Gathering System
Principal Investigator: Hong, Tom
Licensed Year(s): 2002
Summary: A pre-construction biophysical site assessment will focus on wildlife and vegetation. The proposed well-sites will be examined on foot, and the flowlines walked to document vegetation types, including rare species if present. Main vegetation types will b...


Terrain Disturbances by a winter road along the lower Mackenzie River, N.W.T. An assessment of morphological, thermal and vegetational changes of various Subarctic Surface Types
Principal Investigator: Gnieser, Christopher H.
Licensed Year(s): 1989
Summary: The researcher will study about 20 sites along the outlined winter road for assessment of potential terrain disturbances....


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