369 record(s) found with the tag "vegetation" (multi-year projects are grouped):
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To what extent will nitrogen limit Canadian boreal forest growth and the terrestrial carbon sink under global change?
Principal Investigator: Kou-Giesbrecht, Sian
Licensed Year(s): 2025 2024
Summary: This licence has been issued for the scientific research application No. 6084. The overarching objective of this research is to understand the extent to which nutrients will limit forest growth and terrestrial carbon sequestration in Canadian boreal forests and to improve how this is represented in climate change models. These climate change models can then be used to understand the impacts of ...


North Slave Permafrost Study: Characterization and Predicting Discontinuous Permafrost for Climate Change Adaptation
Principal Investigator: O'Neill, H Brendan
Licensed Year(s): 2025
Summary: This licence has been issued for the scientific research application No. 6071. This activity describes and predicts the occurrence of discontinuous permafrost to assist in planning, development and maintenance of community and industry infrastructure. Changes in climate, and disturbances like wildfire are affecting permafrost distribution, temperatures and geotechnical conditions. Different lan...


Maintaining permafrost ecosystem data series at Trail Valley Creek
Principal Investigator: Boike, Julia
Licensed Year(s): 2025 2024
Summary: This licence has been issued for the scientific research application No. 6102. The objectives for this expedition are to collect data from the soil moisture and temperature sensors that we installed during the expedition in 2022 and to install additional sensors near the existing ones. Additionally, we plan to maintain and upgrade existing, long-term observations at the Trail Valley Creek site....


Landscape Change in the Western Arctic
Principal Investigator: Lantz, Trevor C.
Licensed Year(s): 2025 2024 2023
Summary: This licence has been issued for the scientific research application No. 5908. 1) Use remote sensing (Landsat, QuickBird, InSAR, Airphotos, and Remotely Piloted Aerial Systems (RPAS)) to document regional landscape change (tundra fire, infrastructure, saline flooding, slumps, subsidence, vegetation change, lake drainage / expansion, etc.). 2) Use field sampling and monitoring to determine the c...


Future of Tundra-Atmosphere Climate Interactions
Principal Investigator: Lafleur, Peter M
Licensed Year(s): 2024 2023 2021 2019
Summary: This licence has been issued for the scientific research application No.5115. The overall goal of this project is to increase our knowledge of how tundra environments interact with the atmosphere and predict how changing tundra vegetation will affect future climates. Tundra ecosystems exchange energy, water and carbon gases with the atmosphere, which are important elements of the climate system...


Changes to plant communities in the Northwest Territories, Canada
Principal Investigator: Singer, Claire L
Licensed Year(s): 2023
Summary: This licence has been issued for the scientific research application No. 5608. Objectives: To investigate the relative invasibility of different regrowth stand types post-fire; and, To complete river surveys of invasive plants downstream of Hay River and Fort Liard. Burns: To assess the invasibility of different regrowth stand types, samples will be taken along transects running perpend...


Potential for large lakes to serve as climate refugia for cold-adapted plants
Principal Investigator: Nielsen, Scott
Licensed Year(s): 2023 2022
Summary: This licence has been issued for the scientific research application No.5407. The objective of this thesis is to quantify the extent of lake-mediated cooling and its effect on shoreline and inland plant species at varying scales. The principal investigator (PI) will establish a series of transects at large lakes in northern regions of Manitoba, Saskatchewan, Alberta, and the Northwest Terr...


Identifying habitats that influence body condition and fitness of adult female caribou in the southern Northwest Territories [traditional knowledge component
Principal Investigator: Kelly, Allicia
Licensed Year(s): 2022 2020 2019
Summary: This licence has been issued for the scientific research application No.5351. The objectives of this project are to describe different plants and vegetation communities that offer different nutritional value to boreal caribou using both scientific language and traditional knowledge. The research team plan to create a plain-language document(s) that shares information on habitats, vegetation com...


Wetland status, change, and seasonal inundation dynamics for assessing the vulnerability of waterfowl habitat within the ABoVE study domain
Principal Investigator: French, Nancy H
Licensed Year(s): 2022 2020 2019
Summary: This licence has been issued for the scientific research application No.5205. The main project goal is to characterize changes in waterfowl habitat using remote sensing approaches developed during prior NASA ABoVE research campaigns. The first objective is to create wetland type and surface inundation products (maps) for the ABoVE boreal region. The second objective is to assess the efficacy of...


Drivers and constraints of ecological change in the western Arctic
Principal Investigator: Lantz, Trevor C.
Licensed Year(s): 2022 2021 2019 2018 2017
Summary: This licence has been issued for the scientific research application No.5277. The objectives of this research are: 1) Use remote sensing (Landsat, QuickBird, InSAR, Airphotos, UAVs, etc.) to document regional landscape change (tundra fire, infrastructure, saline flooding, slumps, subsidence, vegetation change, lake drainage / expansion, etc.); and 2) Use field sampling and monitoring to determi...


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