NWT RESEARCH DATABASE

Principal Investigator: Couture, Rejean
Licensed Year(s): 2006 2005
Summary: The main objectives of the field reconnaissance at landslide sites are as follows: o To visit landslide sites that exhibit on-going movement in order to qualify the rate of movement; o To identify main failure mechanisms and factors that contributed to slope failures; o To validate previous data collected through airphoto interpretation and remote sensing techniques; o To collect soil samples ...

Principal Investigator: Povey, Andrew
Licensed Year(s): 2005 2004 2003 2002
Summary: The 2005 terrestrial studies include vegetation mapping, rare plant surveys, rare plant mitigation planning, timber cruising, and landform, soil and permafrost investigations. All of the studies will be conducted by three- or four-person crews supported by helicopter. A local assistant will be included as part of each terrestrial survey team to assist in observing and recording data taken at surve...

Principal Investigator: Johnson, Art
Licensed Year(s): 2005
Summary: Researchers are currently working on a project at Banks Island where they will measure stumps and logs of 3-million-year-old trees and attempt to understand the species that grew there, how tall the trees were, their diameters and the annual production of wood and foliage. Researchers know the Banks Island trees were spruce, larch and pine. To accurately determine what the ancient trees looked l...

Principal Investigator: Chen, Wenjun
Licensed Year(s): 2005 2004
Summary: The objectives of the research are to become familiar with the vegetation and landforms of northern Canada, and to collect vegetation and biophysical data for ground truth of remote sensing and carbon modeling activities. The Dempster Highway provides a...

Principal Investigator: Siciliano, Steven D
Licensed Year(s): 2003
Summary: This study will: (1) assess sulfate-reducing bacterial diversity and mercury transformations; and (2) analyze the toxicity of contaminants deposited on vegetation and soil to wildlife that may digest it. Little is known about transformations of mercury...

Principal Investigator: Povey, Andrew
Licensed Year(s): 2002
Summary: The proposed research program involves terrestrial studies in the Gwich'in Settlement Area to be conducted during 2002. Initial Vegetation investigations were conducted in summer 2001 to classify vegetation along the study corridor. This classification...

Principal Investigator: Andre, Alestine
Licensed Year(s): 2002
Summary: The primary objective of this collaborative research work between Ruth Welsh, Gwich'in Elder and Plant Specialist, and myself as a Gwich'in Graduate student is to make sure that the traditional plant knowledge and the uses of plants for medicine is docum...

Principal Investigator: Marsh, Philip
Licensed Year(s): 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1990
Summary: The primary objective of this project is to develop improved understanding of the fluxes of water and energy in northern regions, and to develop improved computer models of these processes. The Trail Valley Creek site will be accessed by helicopter and s...

Principal Investigator: Boxall, Peter
Licensed Year(s): 2001 2000
Summary: The distribution and abundance of some potential non-timber forest products (berries) will be assessed based on the results of community interviews and field studies. The number of berries in various forest stands in the Gwich'in Settlement Area will be quantified. No berries will be picked. Berries will be quantified by counting by hand. Sites for berry counting will be accessed by boat or road....

Principal Investigator: Gillespie, Lynn J.
Licensed Year(s): 1997 1995 1994
Summary: The researcher will collect living plants (Arctic grasses), 6 - 10 species from each collection site. In addition, several plants of each species will be pressed and dried as voucher specimens to be used to check the identification. Photographs of the plants and their habitats will be made. In Ottawa, variations in DNA among different populations and species will be analyzed to study species re...