NWT RESEARCH DATABASE

Principal Investigator: Layberry, Ross
Licensed Year(s): 2005
Summary: Butterflies are easily studied and can provide valuable information of changes occuring in northern ecosystems - including climate changes, and habitat changes. Many areas of the NWT have few studies on insects; therefore, this inventory work can inprove the baseline information of these species. The main investigator will travel with other NWT biologists to remote study sites and near comm...

Principal Investigator: Armstrong, Allison
Licensed Year(s): 2001
Summary: The capture and processing of fishes, including biological data collection, sample analysis, and recording of field data are the responsibility of BHP based on DFO approved methods described herein. The Project Biologist will be at site during crew training, to participate in the collection of data and to ensure the quality of data. The Project Biologist will also be responsible for collating an...

Principal Investigator: Madsen, Eric
Licensed Year(s): 2001 2000
Summary: The objective of this study is two fold: a) to collect slimy sculpin tissue samples for baseline metal analysis; b) to monitor seasonal lake trout habitat utilization in Lac de Gras using radio telemetry methodologies. Twenty-five Slimy sculpins will be collected using baited minnow traps and opportunistic underwater netting, using professional SCUBA divers if available. Samples will be sent to ap...

Principal Investigator: Piercey, Melissa
Licensed Year(s): 2000
Summary: Roots of plants inhabiting cold-stressed environments are often colonized by vegetatively reproducing fungi. The researcher will examine the genetic variation within and among populations of Phialocephala fortinii P. along a latitudinal gradient encompassing the boreal, subarctic and arctic zones in Northern Canada. The researcher will travel from Yellowknife to 3 study sites surrounding Great ...

Principal Investigator: Somji, Feisal
Licensed Year(s): 1995
Summary: The researcher will conduct an intensive gillnetting program using multi-mesh gillnet gangs to determine the size and characteristics of fish populaitons in the project area. Both floating and bottom sets will be used, perpendicular and parallel to the shoreline. It is proposed that 40 fish of each species found will be taken from each lake sampled....

Principal Investigator: Rising, J.D.
Licensed Year(s): 1975
Summary: Completion of a continent wide study of geographic variation of the savannah sparrow and a general survey of the distribution and abundance of frogs and toads in the Canadian north....