537 record(s) found in the location "Inuvialuit Settlement Region" (multi-year projects are grouped):
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PALEO-THAW: Unlocking records of past permafrost thaw through isotopes of fossil bones
Principal Investigator: Murton, Julian B
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5255. The main objective of the project is to establish the causes of the major changes in sulphur isotopes recorded in fossil bones of mammals at the end of the ice age. To achieve this, the research team will test the working hypothesis that major changes in fossil bone collagen sulphur are linked to changing biogeochemic...


The Effect of Channel Network Geometry of Nitrate Removal in Arctic Deltas
Principal Investigator: Knights, Deon Hanley
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.4926. To improve the understanding of biogeochemical cycling in arctic deltas, the principal investigator (PI) propose fieldwork to characterize nitrate processing rates across a range of streams and lakes on the Mackenzie delta. This field expedition will primarily consist of the following three methods: 1) solute trac...


Terrain factors influencing the water quality of peatland streams along the Inuvik-to-Tuktoyaktuk Highway
Principal Investigator: Hille, Erika C
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5295. The objective of this project is to examine the oxygen (d18O) and hydrogen (d2H) isotopic compositions of stream water and precipitation for 11 peatland stream watersheds along the Inuvik-to-Tuktoyaktuk Highway (ITH). This information will be used to understand the hydrology of the contributing watershed. In particula...


Soundscape ecology to assess environmental controls on wildlife
Principal Investigator: Boelman, Natalie
Licensed Year(s): 2023 2022
Summary: This licence has been issued for the scientific research application No.5265. The project objective is to install 3 Automated Recording Units (ARUs) that will collect daily audio recordings that will allow the research team to understand how variation in environmental conditions affect habitat use by birds. In April, the team will temporarily attach 3 ARUs onto 3 trees (using bungee cord or ...


Remote Sensing and Geophysics of Tundra Landscapes
Principal Investigator: Ullmann, Tobias
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5193. The research team will investigate the possibility of linking field-measured characteristics of tundra landscapes (e.g. active layer thickness, soil moisture, plant distribution and ecosystem composition, etc.) with remotely-sensed data. The overall objective of the project is to identify the connection that exist bet...


Mechanical and thermal design of embankments built on permafrost
Principal Investigator: Doré, Guy
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5247. The main objective is to develop a practical method for the mechanical and thermal design of embankments built on permafrost based on the properties of the active layer and of the permafrost as well as the loading conditions. The development of decision-making tools to select the optimal course and the optimal embankm...


Assessment of the Western Arctic Boundary Current
Principal Investigator: Pickart, Robert S.
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5231. The main objective is to characterize the western Arctic Boundary current, which flows at the edge of the shelf, in order to understand its role in dictating shelf-basin exchange of water and materials and how it impacts the ecosystem of the region, including the occurrence of marine mammals. This project is a coll...


R/V Mirai Arctic Ocean cruise in 2022
Principal Investigator: KITAMURA (ITOH), Motoyo
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5177. The objective of this program is to monitor on-going Arctic changes, which are related to the recent global warming. Sea water measurements and plankton sampling are important to know oceanic ecosystem health because plankton are food for fish, seabirds and marine mammals. Microplastic pollution sampling and ocean wav...


Quantifying carbon fluxes and budgets of boreal forest-tundra landscapes under the influence of rapidly changing permafrost regimes
Principal Investigator: Sonnentag, Oliver
Licensed Year(s): 2022 2021 2019 2018 2017 2016 2015 2014 2013
Summary: This licence has been issued for the scientific research application No.5220. The project of the present application is the continuation of year-round eddy covariance measurements of carbon, water and energy fluxes at Trail Valley Creek and Havikpak Creek, established in 2013. The key methodology is tower-mounted micrometeorological measurements around the eddy covariance technique using an ...


NWT-wide Community based Water Quality Monitoring
Principal Investigator: Somers, Gila L
Licensed Year(s): 2024 2023 2022
Summary: This licence has been issued for the scientific research application No.4762. Water Quality Monitoring equipment is deployed at over 40 sites across the NWT to address community concerns. Community members were trained to use the following equipment: • Sondes: sit in the water and measure basic water quality parameters every 2 hours for up to 3 months. Analysis undertaken at Environment and...


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