Principal Investigator:D'Arrigo, Rosanne Licensed Year(s):
2004
Summary:
The overall goal of the project is to develop tree-ring records from old growth trees at northern treeline locations in Canada and Alaska. This information is used to reconstruct Arctic and Northern Hemisphere temperatures over the past several centuries...
Principal Investigator:Nixon, Mark Licensed Year(s):20082007200620052004
2003
2002200120001999199819971996199519941993199219911990 Summary:
This ongoing survey examines permafrost so as to better understand how the active layer varies locally and regionally and how it will respond to environmental change, including but not restricted to climate change. The research team will survey from For...
Principal Investigator:Nicholson, Barbara Licensed Year(s):
1992
Summary:
The Researcher will map the present distribution of boreal and subarctic wetlands in the Mackenzie River Basin. Wetland vegetation and water chemistry will be described for areas immediately surrounding permanent weather stations. The ecological relationships between climate, wetland water chemistry and wetland species distribution will be analyzed. A predictive indicator model will be built to pr...