This project is an extension of the long-term Wolverine Glacier Benchmark Glacier project and is improving our understanding of solutes and nutrients in glacier basins, and how they fuel downstream ecosystems.
Return to Water or Landscape Science >> Arctic – Boreal Catchment Studies
Glacial basins are increasingly recognized as critical sources of nutrients to rivers and the ocean, but little research has been done to understand the importance of glaciers in southcentral Alaska. This project is an extension of the long-term Wolverine Glacier Benchmark Glacier project and is improving our understanding of solutes and nutrients in glacier basins, and how they fuel downstream ecosystems. Such understanding is particularly important given that glacial mass in Alaska is drastically decreasing, such that nutrient sources may be derived only from the catchment (and not the glacier) in the future. This project recognizes that all nutrient sources are not equal and that the amount and quality of nutrients will shift as glacial mass is lost. Work is ongoing to fully describe these changes and their likely impact on downstream ecosystems.
Below are other science projects associated with this project.
Arctic – Boreal Catchment Studies
Wolverine Glacier
Arctic Coastal Plain Studies
Matanuska-Susitna Borough Wetland Modeling
Arctic Boreal Vulnerability Experiment (ABoVE)
Nome Creek Experimental Watershed
Hydro-Ecology of Arctic Thawing (HEAT): Hydrology
- Overview
This project is an extension of the long-term Wolverine Glacier Benchmark Glacier project and is improving our understanding of solutes and nutrients in glacier basins, and how they fuel downstream ecosystems.
Return to Water or Landscape Science >> Arctic – Boreal Catchment Studies
Glacial basins are increasingly recognized as critical sources of nutrients to rivers and the ocean, but little research has been done to understand the importance of glaciers in southcentral Alaska. This project is an extension of the long-term Wolverine Glacier Benchmark Glacier project and is improving our understanding of solutes and nutrients in glacier basins, and how they fuel downstream ecosystems. Such understanding is particularly important given that glacial mass in Alaska is drastically decreasing, such that nutrient sources may be derived only from the catchment (and not the glacier) in the future. This project recognizes that all nutrient sources are not equal and that the amount and quality of nutrients will shift as glacial mass is lost. Work is ongoing to fully describe these changes and their likely impact on downstream ecosystems.
Sources/Usage: Public Domain.The "From Icefield to Ocean Poster" depicts the important linkages between glaciers and the ocean. The product is a result of Alaska Climate Science Center research projects and workshops. The team felt that it was particularly important to find a compelling way to communicate these research findings to Alaskans because Alaska’s coastal glaciers are among the most rapidly changing areas on the planet and glacier runoff can influence marine habitats, ocean currents and economic activities. Available at: https://csc.alaska.edu/resource/icefield-ocean-poster(Public domain.) - Science
Below are other science projects associated with this project.
Arctic – Boreal Catchment Studies
Catchment hydrology focuses on the movement of water and solutes from landscapes to waterbodies. Our research addresses questions such as: Where is the stream water coming from? How long did it take to get here? What solutes, nutrients, and/or contaminants did the water pick up along the way? Because streams and lakes gather water and solutes, we can learn about the entire watershed by studying...Wolverine Glacier
Wolverine Glacier is located in the high-latitude maritime climate regime of Alaska’s Kenai Mountains. Glacier observations began at this site in 1966.Arctic Coastal Plain Studies
The Arctic Coastal Plain (ACP) is a large region of low-lying, lake-rich land on the North Slope of Alaska. This region is underlain by thick ground ice, which is susceptible to erosion and thaw. These physical changes are likely to alter ecosystems by changing the availability of habitats and food resources upon which wildlife depends. Our studies on the ACP aim to understand the link between...Matanuska-Susitna Borough Wetland Modeling
This project aims to improve our understanding of the role of wetlands in controlling streamflow in southcentral Alaska using a groundwater – surface water flow model that can recreate the dynamic interactions between streams and wetlands.Arctic Boreal Vulnerability Experiment (ABoVE)
ABoVE: Vulnerability of inland waters and the aquatic carbon cycle to changing permafrost and climate across boreal northwestern North America. Carbon released from thawing permafrost may fuel terrestrial and aquatic ecosystems or contribute to greenhouse gas emission, leading to a potential warming feedback and further thaw.Nome Creek Experimental Watershed
The Nome Creek Experimental Watershed (NCEW) has been the site of multiple studies focused on understanding hydrology, biogeochemistry, and ecosystem changes related to permafrost thaw and fire in the boreal forest.Hydro-Ecology of Arctic Thawing (HEAT): Hydrology
The Arctic is warming at higher rates than much of the rest of the world. For Alaska, this results in changes in hydrology and ecosystems – permafrost is thawing, changing landscapes and releasing nutrients to soils and streams.