NWT RESEARCH DATABASE

Tags: environmental assessment, mining, water quality, air quality, vegetation, hydrology, fish, geochemistry, wildlife, sediment quality, archaeology

Objective(s): To collect data on the aquatic environment including benthos, plankton, sediment and water; to conduct other research including air quality and vegetation; and to obtain and determine annual variability of the following information in the study area: the relative abundance, distribution, group composition and behaviour of caribou; the relative activity of grizzly bears; the relative activity of wolverines; the presence and production of wolves; and, the presence and production of falcons nesting.

Project Description: The objectives of this research project are: 1) to obtain and determine annual variability of the following information in the study area: •the relative abundance, distribution, group composition and behaviour of caribou; •the relative activity of grizzly bears; •the relative activity of wolverines; •the presence and production of wolves; and, •the presence and production of falcons nesting 2) to collect data on the aquatic environment including benthos, plankton, sediment and water; and 3) to conduct other research including air quality and vegetation. This section provides an overview of the methods that will be used to study each wildlife species of interest. All studies will take place within a study area of 31 km radius from the Snap Lake Mine. •Caribou aerial surveys along established transects, spaced 8 km apart, to monitor caribou abundance, distribution, group composition, and behavior. •Ground surveys of caribou to document their behavior. •Grizzly bear hair snagging surveys at established plots to document activity of grizzly bears. •Snow track surveys to document wolverines activity. •Helicopter survey for active wolf dens to monitor presence and production of wolves. For the aquatic resources, research is conducted by boat and helicopter in and downstream of Snap Lake, as well as at the two reference lakes. For air quality research is conducted through passive sampling. Assistant(s) from surrounding communities will be hired to assist with the field programs and to provide local knowledge input into the studies including caribou, grizzly, wolverine and raptor work. The Snap Lake Project has had an ongoing community consultation program since 1998. It is the intent of De Beers to continue this dialog during the life of the Mine. Discussions held to date include meetings with the Yellowknives Dene First Nation, Tlicho Government, the North Slave Métis Alliance, and the Lutsel K’e Dene First Nation. Consultation has focused on updating the communities on the activities at Snap Lake and the program results to-date, arranging for site visits by community members (if desired), and including members as assistants in field programs where possible. Discussions regarding traditional knowledge began in 2000 and this input was reflected in this program’s study design. Sample results are communicated through the various annual reports submitted by the mine to the Mackenzie Valley Land and Water Board and Snap Lake Environmental Monitoring Agency. These include the Wildlife Effects Monitoring Program Report, the Air Quality Annual Report, the Vegetation Annual Report, the Hydrology Annual Report, the Aquatic Effects Monitoring Program annual report and the Water License Annual report. The fieldwork for this study will be conducted from January 1, 2014 to December 31, 2014.