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Water, Coasts and Ice

Warming temperatures and shifting weather patterns are causing major changes in water and ice availability, sea levels, and aquatic nutrient cycles across the country. CASC-supported scientists are examining how water, ice, and coastal ecosystems and communities across the country are being affected by climate change. Explore our science on this topic below. 

Filter Total Items: 425

Projecting the Effects of Climate Change on Aspen in the Central and Northern Rocky Mountains

Aspen is an environmentally, economically, and socially important species in the western U.S. It is typically the most abundant deciduous tree species in mountainous landscapes of the western U.S., providing food and habitat for a variety of wildlife, including black bear, deer, elk, moose, and numerous bird species. Aspen woodlands also provide high quality forage for livestock and draw...
Projecting the Effects of Climate Change on Aspen in the Central and Northern Rocky Mountains

Projecting the Effects of Climate Change on Aspen in the Central and Northern Rocky Mountains

Aspen is an environmentally, economically, and socially important species in the western U.S. It is typically the most abundant deciduous tree species in mountainous landscapes of the western U.S., providing food and habitat for a variety of wildlife, including black bear, deer, elk, moose, and numerous bird species. Aspen woodlands also provide high quality forage for livestock and draw tourists
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Projecting the Future Distribution and Flow of Water in Alaskan Coastal Forest Watersheds

Water is a key ecosystem service that provides life to vegetation, animals, and human communities. The distribution and flow of water on a landscape influences many ecological functions, such as the distribution and health of vegetation and soil development and function. However, the future of many important water resources remains uncertain. Reduced snowfall and snowpack, earlier spring...
Projecting the Future Distribution and Flow of Water in Alaskan Coastal Forest Watersheds

Projecting the Future Distribution and Flow of Water in Alaskan Coastal Forest Watersheds

Water is a key ecosystem service that provides life to vegetation, animals, and human communities. The distribution and flow of water on a landscape influences many ecological functions, such as the distribution and health of vegetation and soil development and function. However, the future of many important water resources remains uncertain. Reduced snowfall and snowpack, earlier spring runoff
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Science to Assess Future Conservation Practices for the Mississippi River Basin

USFWS Landscape Conservation Cooperatives (LCCs) throughout the Mississippi River Basin (MRB) have identified high nutrient runoff, a major contributor to Gulf hypoxia, and declines in wildlife populations (especially grassland and riparian birds), as conservation challenges requiring collaborative action. This project aimed to develop a spatial decision support system (DSS) to address...
Science to Assess Future Conservation Practices for the Mississippi River Basin

Science to Assess Future Conservation Practices for the Mississippi River Basin

USFWS Landscape Conservation Cooperatives (LCCs) throughout the Mississippi River Basin (MRB) have identified high nutrient runoff, a major contributor to Gulf hypoxia, and declines in wildlife populations (especially grassland and riparian birds), as conservation challenges requiring collaborative action. This project aimed to develop a spatial decision support system (DSS) to address these
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Science to Inform Management of Floodplain Conservation Lands in a Changing World

Recent extreme floods on the Mississippi and Missouri Rivers have motivated decision-makers and resource managers to expaned floodplain conservation lands. Within Missouri, there are more than 85,000 acres of public conservation lands in large-river floodplains. Floodplain lands are highly dynamic and challenging to manage, particularly climatic conditions change. These lands have the...
Science to Inform Management of Floodplain Conservation Lands in a Changing World

Science to Inform Management of Floodplain Conservation Lands in a Changing World

Recent extreme floods on the Mississippi and Missouri Rivers have motivated decision-makers and resource managers to expaned floodplain conservation lands. Within Missouri, there are more than 85,000 acres of public conservation lands in large-river floodplains. Floodplain lands are highly dynamic and challenging to manage, particularly climatic conditions change. These lands have the potential to
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Spatial Conservation Priorities for Riverine and Riparian Systems in the Columbia Plateau Ecoregion

This project identified priority areas in the Columbia Plateau Ecoregion to focus on for riverine and riparian habitat conservation. The project’s products are tailored towards the Arid Lands Initiative (ALI) conservation goals and objectives and provide the foundation for adaptation to a changing climate. We adopted a “zoned” approach to identifying focal areas, connectivity management...
Spatial Conservation Priorities for Riverine and Riparian Systems in the Columbia Plateau Ecoregion

Spatial Conservation Priorities for Riverine and Riparian Systems in the Columbia Plateau Ecoregion

This project identified priority areas in the Columbia Plateau Ecoregion to focus on for riverine and riparian habitat conservation. The project’s products are tailored towards the Arid Lands Initiative (ALI) conservation goals and objectives and provide the foundation for adaptation to a changing climate. We adopted a “zoned” approach to identifying focal areas, connectivity management zones, and
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The Past as a Prelude to the Future: Assessing Climate Effects on Native Trout in the U.S.

Salmonids (a family of fish that includes salmon, trout, and char) are a keystone species for both aquatic and terrestrial ecosystems, and can be an early warning indicator of ecosystem health. Salmonids also have strong societal values and contribute enormously to regional economies and Native American cultures. Today, many native salmonid populations are small, highly fragmented, and...
The Past as a Prelude to the Future: Assessing Climate Effects on Native Trout in the U.S.

The Past as a Prelude to the Future: Assessing Climate Effects on Native Trout in the U.S.

Salmonids (a family of fish that includes salmon, trout, and char) are a keystone species for both aquatic and terrestrial ecosystems, and can be an early warning indicator of ecosystem health. Salmonids also have strong societal values and contribute enormously to regional economies and Native American cultures. Today, many native salmonid populations are small, highly fragmented, and isolated
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Yukon River Basin Indigenous Observation Network

The hydrology of the Yukon River Basin has changed over the last several decades as evidenced by a variety of discharge, gravimetric, and geochemical analyses. The Indigenous Observation Network (ION), a community-based project, was initiated by the Yukon River Inter-Tribal Watershed Council and USGS. Capitalizing on existing USGS monitoring and research infrastructure and supplementing...
Yukon River Basin Indigenous Observation Network

Yukon River Basin Indigenous Observation Network

The hydrology of the Yukon River Basin has changed over the last several decades as evidenced by a variety of discharge, gravimetric, and geochemical analyses. The Indigenous Observation Network (ION), a community-based project, was initiated by the Yukon River Inter-Tribal Watershed Council and USGS. Capitalizing on existing USGS monitoring and research infrastructure and supplementing USGS
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Webinar: Historical Trends in Summer Precipitation, Baseflows, and Stormflows in New England and Projections of Seasonal Streamflows for Coastal Streams in Maine

Webinar: Historical Trends in Summer Precipitation, Baseflows, and Stormflows in New England and Projections of Seasonal Streamflows for Coastal Streams in Maine

Check out this webinar for more information on influencing water flow in Maine rivers and streams.
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Webinar: Relationships among Climate, Water Quality and Toxic Blooms of Golden Alga in Texas

View this webinar for more information on how precipitation and air temperature effect water quality.
Webinar: Relationships among Climate, Water Quality and Toxic Blooms of Golden Alga in Texas

Webinar: Relationships among Climate, Water Quality and Toxic Blooms of Golden Alga in Texas

View this webinar for more information on how precipitation and air temperature effect water quality.
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Webinar: Impacts of Climate Change and Melting Glaciers on Coastal Ecosystems in the Nearshore Waters of the Gulf of Alaska

Webinar: Impacts of Climate Change and Melting Glaciers on Coastal Ecosystems in the Nearshore Waters of the Gulf of Alaska

View this webinar to learn more about the impacts metling glaciers have on Alaska's coastal wetlands.
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Webinar: From Icefield to Ocean: Impacts of Glacier Change in Alaska

Check out this webinar to learn more about glacial loss in the Gulf of Alaska.
Webinar: From Icefield to Ocean: Impacts of Glacier Change in Alaska

Webinar: From Icefield to Ocean: Impacts of Glacier Change in Alaska

Check out this webinar to learn more about glacial loss in the Gulf of Alaska.
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Webinar: Breaking Traditional Barriers to Model Climate Change and Land Use Impacts on Freshwater Mussels

Check out this webinar to learn more about anthropogenic reasons for the decline in freshwater mussels.
Webinar: Breaking Traditional Barriers to Model Climate Change and Land Use Impacts on Freshwater Mussels

Webinar: Breaking Traditional Barriers to Model Climate Change and Land Use Impacts on Freshwater Mussels

Check out this webinar to learn more about anthropogenic reasons for the decline in freshwater mussels.
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