Principal Investigator:Fujii, Kazumichi Licensed Year(s):
2019
20182017 Summary:
“Drunken forest” is developed on earth hummocks on shallow permafrost layer near Inuvik, Canada. Black spruce forests are typically grown on the shoulder of mounds and tree rings record the history of soil movement. By reading tree rings, The Principal Investigator (PI) is planning to reconstruct history of hummocky soil formation.
The PI will collect tree core samples by making a hole in wood...
Principal Investigator:Koster, Kajar Licensed Year(s):
2018
2015 Summary:
The aim of this project is to study the short term and long term effects of different fire intensities on the decomposition of soil organic matter (SOM) in northern boreal forests under changing fire regimes.
The objectives are to: 1) explore the short and long term effects of forest fires with different intensity on above- and belowground biomasses; 2) explore changes in albedo, snow depths an...
Principal Investigator:Gray, Derek K Licensed Year(s):
2017
Summary:
Zooplankton play a key role in aquatic food webs, providing a conduit for the movement of energy between primary producers (algae) and larger organisms such as macroinvertebrates and fish. Therefore, elucidating the impact of permafrost melting on zooplankton is key to gaining a broader understanding of climate change on aquatic ecosystems in Canada’s north.
Objectives of this proposed researc...
Principal Investigator:English, Michael C Licensed Year(s):
2008
Summary:
This licence is issued for the scientific research application # 876.
The objective of this research is to determine the impacts of predicted soil warming scenarios for the arctic on the availability of phosphate, nitrate-nitrogen and ammonium, which are important soil nutrients.
The field portion of this research will consist of two weeks of collecting soil data and gauging and sampling (f...
Principal Investigator:Lafleur, Peter M Licensed Year(s):2018201720162015201420132012201120102009200820072007
2005
2004 Summary:
The purpose of this study is to examine carbon exchange between the arctic tundra and the atmosphere. Specifically, the researchers are interested in variation in carbon exchange in response to environmental factors such as soil moisture and weather (tem...