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Drought, Fire and Extreme Weather

CASC-supported scientists throughout the country are working to understand how drought, fire and extreme weather are changing under climate change and how they are impacting important natural and cultural resources. Browse our science on these topics below.

Filter Total Items: 252

Soil-climate for Managing Sagebrush Ecosystems

Soil-climate describes the temperature and moisture conditions important for plant growth and function. Soil condition patterns determine which vegetation is most abundant, thus controlling which habitats, invasive species, fuels, and economic activities are present in a region. Here, we use a model to simulate the vertical movement of water in a soil profile to provide insights into landscape...
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Soil-climate for Managing Sagebrush Ecosystems

Soil-climate describes the temperature and moisture conditions important for plant growth and function. Soil condition patterns determine which vegetation is most abundant, thus controlling which habitats, invasive species, fuels, and economic activities are present in a region. Here, we use a model to simulate the vertical movement of water in a soil profile to provide insights into landscape...
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The Role of Forest Structure in Regulating Water Availability and Implications for Natural Resources and Ecosystem Function

Wildfire, drought, and insects are reshaping forests in the Western United States in a manner that is being exacerbated by warming temperatures. Disturbance events such as these can significantly alter the amount of land that is covered by forest in an area or region. Consequently, changes in forest cover from disturbance can impact water runoff conditions leading to dangerous flooding, erosion, a
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The Role of Forest Structure in Regulating Water Availability and Implications for Natural Resources and Ecosystem Function

Wildfire, drought, and insects are reshaping forests in the Western United States in a manner that is being exacerbated by warming temperatures. Disturbance events such as these can significantly alter the amount of land that is covered by forest in an area or region. Consequently, changes in forest cover from disturbance can impact water runoff conditions leading to dangerous flooding, erosion, a
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Improving Water Resilience and Availability Through Cultural Prescribed Fire as a Management Tool on Yurok Tribal Lands

Climate Change is making our environment unpredictable. Increased persistence of drought is causing deaths of plants and animals across our landscapes. However, drought amongst the western United States is not a new thing. Native American populations have been living with drought since time immemorial and practiced culturally prescribed fire practices to foster the landscape for an environment tha
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Improving Water Resilience and Availability Through Cultural Prescribed Fire as a Management Tool on Yurok Tribal Lands

Climate Change is making our environment unpredictable. Increased persistence of drought is causing deaths of plants and animals across our landscapes. However, drought amongst the western United States is not a new thing. Native American populations have been living with drought since time immemorial and practiced culturally prescribed fire practices to foster the landscape for an environment tha
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State of the Science in Streamflow Modeling in the North Central Region to Address Partner Needs for Water Availability Under Drought Conditions

Land and water managers often rely on hydrological models to make informed management decisions. Understanding water availability in streams, rivers, and reservoirs during high demand periods that coincide with seasonal low flows can affect how water managers plan for its distribution for human consumption while sustaining aquatic ecosystems. Substantial advancement in hydrological modeling has oc
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State of the Science in Streamflow Modeling in the North Central Region to Address Partner Needs for Water Availability Under Drought Conditions

Land and water managers often rely on hydrological models to make informed management decisions. Understanding water availability in streams, rivers, and reservoirs during high demand periods that coincide with seasonal low flows can affect how water managers plan for its distribution for human consumption while sustaining aquatic ecosystems. Substantial advancement in hydrological modeling has oc
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Assessing the Needs and Adaptation Practices of Smallholding and African American Farmers Facing Extreme Weather Events in Louisiana

Extreme weather events (such as floods, ice storms, tropical cyclones, and tornadoes) are increasing in frequency and causing severe consequences throughout the U.S. and particularly in Louisiana. These natural disasters are especially devastating for farmers, whose livelihoods depend on the environment. Most climate research and extension outreach focus on large-scale farmers and tend to reach Wh
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Assessing the Needs and Adaptation Practices of Smallholding and African American Farmers Facing Extreme Weather Events in Louisiana

Extreme weather events (such as floods, ice storms, tropical cyclones, and tornadoes) are increasing in frequency and causing severe consequences throughout the U.S. and particularly in Louisiana. These natural disasters are especially devastating for farmers, whose livelihoods depend on the environment. Most climate research and extension outreach focus on large-scale farmers and tend to reach Wh
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Assessing Vulnerability of Vegetation and Wildlife Communities to Post-Fire Transformations to Guide Management of Southwestern Pine Forests and Woodlands

Wildfire is a natural and essential process in forest ecosystems, but characteristics of fire regimes that have shaped these landscapes over long time scales are changing with climate change and human activities. In some places, changes in fire size, frequency, and severity threaten to degrade essential ecosystem services that produce clean air and water, fertile soil for crop and wood production,
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Assessing Vulnerability of Vegetation and Wildlife Communities to Post-Fire Transformations to Guide Management of Southwestern Pine Forests and Woodlands

Wildfire is a natural and essential process in forest ecosystems, but characteristics of fire regimes that have shaped these landscapes over long time scales are changing with climate change and human activities. In some places, changes in fire size, frequency, and severity threaten to degrade essential ecosystem services that produce clean air and water, fertile soil for crop and wood production,
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"Climate-smart" fisheries and aquaculture to support resilient aquatic ecosystems in Vietnam

The Vietnamese government has committed to climate mitigation and adaptation in support of the Paris Agreement. Implementation of Vietnam’s Nationally Determined Contribution (NDC) to adaptation involves a greater focus on the Mekong River Delta, which is poised to be impacted by sea level rise. Saline intrusion from sea level rise and droughts can affect aquatic ecosystems and the services they p...
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"Climate-smart" fisheries and aquaculture to support resilient aquatic ecosystems in Vietnam

The Vietnamese government has committed to climate mitigation and adaptation in support of the Paris Agreement. Implementation of Vietnam’s Nationally Determined Contribution (NDC) to adaptation involves a greater focus on the Mekong River Delta, which is poised to be impacted by sea level rise. Saline intrusion from sea level rise and droughts can affect aquatic ecosystems and the services they p...
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Workshop: Natural Solutions to Ecological and Economic Problems Caused by Extreme Precipitation Events in the Upper Mississippi River Basin

Future climate conditions in the Upper Mississippi River Basin are projected to include many more extreme precipitation events. These intense periods of rain can lead to flooding of the Mississippi River itself, as well the small streams and rivers that feed it. This flooding presents a challenge for local communities, farmers, small businesses, river users, and the ecosystems and wildlife in the
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Workshop: Natural Solutions to Ecological and Economic Problems Caused by Extreme Precipitation Events in the Upper Mississippi River Basin

Future climate conditions in the Upper Mississippi River Basin are projected to include many more extreme precipitation events. These intense periods of rain can lead to flooding of the Mississippi River itself, as well the small streams and rivers that feed it. This flooding presents a challenge for local communities, farmers, small businesses, river users, and the ecosystems and wildlife in the
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Cycles of Renewal: Returning Good Fire to the Chumash Homelands

Fire has always been a part of life in southern California. Climate change and current fire management practices have led to catastrophic losses and impacts to human health, infrastructure and ecosystems, as seen, for example, in the 2018 Montecito debris flow. Indigenous wisdom instructs that rather than suppressing fire, we should seek to be in good relationship with fire. This project centers t
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Cycles of Renewal: Returning Good Fire to the Chumash Homelands

Fire has always been a part of life in southern California. Climate change and current fire management practices have led to catastrophic losses and impacts to human health, infrastructure and ecosystems, as seen, for example, in the 2018 Montecito debris flow. Indigenous wisdom instructs that rather than suppressing fire, we should seek to be in good relationship with fire. This project centers t
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Informing Mekong River Basin Resiliency and Climate Adaptation

CASC experts are often requested to provide technical assistance to other Federal agencies, including the U.S. Department of State, as well as national and international partners. The U.S. Consulate in Thailand solicited leadership and guidance from the CASCs to help develop community-supported recommendations for increasing resiliency for fishing communities in the Mekong River Basin. Thail
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Informing Mekong River Basin Resiliency and Climate Adaptation

CASC experts are often requested to provide technical assistance to other Federal agencies, including the U.S. Department of State, as well as national and international partners. The U.S. Consulate in Thailand solicited leadership and guidance from the CASCs to help develop community-supported recommendations for increasing resiliency for fishing communities in the Mekong River Basin. Thail
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Promoting Peer-to-Peer Knowledge Exchange on Climate and Fire Adaptation in the Southwestern United States

The Southwest Fire Climate Adaptation Partnership (SW FireCAP) is working to advance fire and climate adaptation in the southwestern U.S. Focused on cross-organizational collaboration and leveraging resources, the partnership facilitates climate adaptation planning by “sharing Indigenous and Western knowledge perspectives, being inclusive, and building trust.” The Collaborative Conservation and Ad...
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Promoting Peer-to-Peer Knowledge Exchange on Climate and Fire Adaptation in the Southwestern United States

The Southwest Fire Climate Adaptation Partnership (SW FireCAP) is working to advance fire and climate adaptation in the southwestern U.S. Focused on cross-organizational collaboration and leveraging resources, the partnership facilitates climate adaptation planning by “sharing Indigenous and Western knowledge perspectives, being inclusive, and building trust.” The Collaborative Conservation and Ad...
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Water, Water Everywhere: Adapting Water Control Operations and Floodplain Conservation Planning to Global Change

Global change processes are producing shifts in temperature, precipitation, and seasonal streamflow regimes across North America. Much of the floodplain hydrology in the U.S. is managed through water control operations, often implemented on short time scales (e.g., weekly decisions), in response to short-term changes in precipitation. This operational model does not account for potential long-term
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Water, Water Everywhere: Adapting Water Control Operations and Floodplain Conservation Planning to Global Change

Global change processes are producing shifts in temperature, precipitation, and seasonal streamflow regimes across North America. Much of the floodplain hydrology in the U.S. is managed through water control operations, often implemented on short time scales (e.g., weekly decisions), in response to short-term changes in precipitation. This operational model does not account for potential long-term
Learn More