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Northwest

Northwest CASC researchers are working throughout the region to study how coldwater fish will fare in warmer temperatures, how wildfire patterns might change in Pacific Northwest forests in the future, where areas of "refugia" are located that remain relatively unchanged compared to the surrounding landscape, and much more. Explore Northwest CASC Science Projects

Filter Total Items: 87

Development of a Streamflow Data Catalog and Evaluation of the Vulnerability of Sensitive Fish Species to Climate Change Across the Pacific Northwest

As freshwater streams and native fish are threatened by changing environmental conditions, efforts to coalesce existing data and integrate modeling and projection tools are increasingly necessary for informing effective land, water, and species management. For example, identifying and integrating disparate datasets of streamflow, stream water temperature and species distribution is critical for de
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Development of a Streamflow Data Catalog and Evaluation of the Vulnerability of Sensitive Fish Species to Climate Change Across the Pacific Northwest

As freshwater streams and native fish are threatened by changing environmental conditions, efforts to coalesce existing data and integrate modeling and projection tools are increasingly necessary for informing effective land, water, and species management. For example, identifying and integrating disparate datasets of streamflow, stream water temperature and species distribution is critical for de
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Exploring Large Downed Wood as Post-Fire Refugia for Terrestrial Salamanders in Pacific Northwest Forests

Downed wood on the forest floor does more than provide habitat for amphibians, reptiles, birds and mammals. These decomposing habitat structures modify the temperature and moisture conditions in the forest itself. Inside and around downed wood, local climate conditions, or microclimates, provide wildlife with stable habitats that allow for persistence during and after wildfires. Cooler, wetter mic
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Exploring Large Downed Wood as Post-Fire Refugia for Terrestrial Salamanders in Pacific Northwest Forests

Downed wood on the forest floor does more than provide habitat for amphibians, reptiles, birds and mammals. These decomposing habitat structures modify the temperature and moisture conditions in the forest itself. Inside and around downed wood, local climate conditions, or microclimates, provide wildlife with stable habitats that allow for persistence during and after wildfires. Cooler, wetter mic
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Harnessing the Hydraulic Traits of Trees to Adapt Forest Management in the Pacific Northwest

Climate change impacts on forests, including drought and wildfire, are of increasing concern to managers, conservationists, researchers, and culture bearers in the Pacific Northwest. Warmer temperatures exacerbate forest stress by accelerating evaporation and drying-out of the land surface and vegetation. These hotter drought conditions have been implicated in recent tree mortality events regional
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Harnessing the Hydraulic Traits of Trees to Adapt Forest Management in the Pacific Northwest

Climate change impacts on forests, including drought and wildfire, are of increasing concern to managers, conservationists, researchers, and culture bearers in the Pacific Northwest. Warmer temperatures exacerbate forest stress by accelerating evaporation and drying-out of the land surface and vegetation. These hotter drought conditions have been implicated in recent tree mortality events regional
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Vulnerability of Lower-Elevation Aspen Forests to Altered Fire and Climate Dynamics: Assessing Risks and Developing Actionable Science

Aspen forests are considered keystone ecosystems, meaning that loss of aspen habitat would result in negative impacts to numerous plant and animal species. Aspen also provide important economic and social benefits, including drawing tourists, serving as potential fire breaks, improving local economies, and providing forage for wildlife and livestock. Ecologically-valuable aspen forests are conside
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Vulnerability of Lower-Elevation Aspen Forests to Altered Fire and Climate Dynamics: Assessing Risks and Developing Actionable Science

Aspen forests are considered keystone ecosystems, meaning that loss of aspen habitat would result in negative impacts to numerous plant and animal species. Aspen also provide important economic and social benefits, including drawing tourists, serving as potential fire breaks, improving local economies, and providing forage for wildlife and livestock. Ecologically-valuable aspen forests are conside
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An Alert System for Managing At-Risk Species in Cascadia under Climate Change

A rapidly changing climate and expanding human footprint is driving increased rates of landscape change in the Pacific Northwest. This makes it challenging for managers to know if and to what extent recovery goals and conservation plans for at-risk species need to be modified to account for changing habitat conditions. Addressing this challenge requires accurate, up-to-date information about lands
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An Alert System for Managing At-Risk Species in Cascadia under Climate Change

A rapidly changing climate and expanding human footprint is driving increased rates of landscape change in the Pacific Northwest. This makes it challenging for managers to know if and to what extent recovery goals and conservation plans for at-risk species need to be modified to account for changing habitat conditions. Addressing this challenge requires accurate, up-to-date information about lands
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Developing a Climate Adaptation Checklist to Inform Natural Resource Management

Scientific information about the risks of climate change to important natural and cultural resources is crucial for developing and implementing climate adaptation plans and management actions. Tools that incorporate both science and expert knowledge on adaptation actions can greatly benefit municipal, regional, and other decision makers, as they develop and implement their adaptation plans. In 201
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Developing a Climate Adaptation Checklist to Inform Natural Resource Management

Scientific information about the risks of climate change to important natural and cultural resources is crucial for developing and implementing climate adaptation plans and management actions. Tools that incorporate both science and expert knowledge on adaptation actions can greatly benefit municipal, regional, and other decision makers, as they develop and implement their adaptation plans. In 201
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Estimating the Spatial and Temporal Extent of Snowpack Properties in Complex Terrain: Leveraging Novel Data to Adapt Wildlife and Habitat Management Practices to Climate Change

Snow conditions are changing dramatically in the mountains of the interior Pacific Northwest, including eastern Washington, northern Idaho, and western Montana. These changes can both benefit and hinder a variety of wildlife species. The timing and extent of seasonal snowpacks, in addition to snow depth, density, and hardness, can impact the ability of wildlife to access forage, their ability to m
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Estimating the Spatial and Temporal Extent of Snowpack Properties in Complex Terrain: Leveraging Novel Data to Adapt Wildlife and Habitat Management Practices to Climate Change

Snow conditions are changing dramatically in the mountains of the interior Pacific Northwest, including eastern Washington, northern Idaho, and western Montana. These changes can both benefit and hinder a variety of wildlife species. The timing and extent of seasonal snowpacks, in addition to snow depth, density, and hardness, can impact the ability of wildlife to access forage, their ability to m
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Evaluating Species’ Adaptive Capacity in a Changing Climate: Applications to Natural-Resource Management in the Northwestern U.S.

Natural resource managers are confronted with the pressing challenge to develop conservation plans that address complex ecological and societal needs against the backdrop of a rapidly changing climate. Climate change vulnerability assessments (CCVAs) provide valuable information that helps guide management and conservation actions in this regard. An essential component to CCVAs is understanding ad
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Evaluating Species’ Adaptive Capacity in a Changing Climate: Applications to Natural-Resource Management in the Northwestern U.S.

Natural resource managers are confronted with the pressing challenge to develop conservation plans that address complex ecological and societal needs against the backdrop of a rapidly changing climate. Climate change vulnerability assessments (CCVAs) provide valuable information that helps guide management and conservation actions in this regard. An essential component to CCVAs is understanding ad
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Forest Fires in Western Cascadia: Evaluating Drivers and Impacts to Inform Climate-Adaptive Management Responses

Forests west of the Cascade Crest in Oregon and Washington have been shaped by infrequent but severe wildfires that historically occurred at intervals spanning several centuries. Since the mid-1900s, relatively few fires have occurred in the region, resulting in a general lack of understanding of the drivers of these fires, the impacts on ecosystems, and possible management responses. Most of the
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Forest Fires in Western Cascadia: Evaluating Drivers and Impacts to Inform Climate-Adaptive Management Responses

Forests west of the Cascade Crest in Oregon and Washington have been shaped by infrequent but severe wildfires that historically occurred at intervals spanning several centuries. Since the mid-1900s, relatively few fires have occurred in the region, resulting in a general lack of understanding of the drivers of these fires, the impacts on ecosystems, and possible management responses. Most of the
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Online Access to Spatial Datasets for Conservation Planning in the Pacific Northwest

Recent advancements in climate modeling, remote sensing, and ecological science have produced a variety of digital geospatial datasets representing many aspects of climate-change ecology that can be applied to conservation and natural-resource management in the face of climate change. The ever increasing body of climate-ecology spatial datasets provides opportunities for natural-resource managers
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Online Access to Spatial Datasets for Conservation Planning in the Pacific Northwest

Recent advancements in climate modeling, remote sensing, and ecological science have produced a variety of digital geospatial datasets representing many aspects of climate-change ecology that can be applied to conservation and natural-resource management in the face of climate change. The ever increasing body of climate-ecology spatial datasets provides opportunities for natural-resource managers
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Promoting Resilience and Adaptive Capacity of Forests and Tribal Communities in Northern California

Within the Yurok Tribe’s territory in northwest California, tribal, public, and private land managers share the overlapping goal of promoting forests that are more resilient to climate-related disturbances through the implementation of forest treatments that are based on traditional tribal knowledge. Managers seek to understand how restoration strategies such as prescribed burning, tree harvesting
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Promoting Resilience and Adaptive Capacity of Forests and Tribal Communities in Northern California

Within the Yurok Tribe’s territory in northwest California, tribal, public, and private land managers share the overlapping goal of promoting forests that are more resilient to climate-related disturbances through the implementation of forest treatments that are based on traditional tribal knowledge. Managers seek to understand how restoration strategies such as prescribed burning, tree harvesting
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State of the Science Synthesis on Transformational Drought: Understanding Drought’s Potential to Transform Ecosystems Across the Country

Drought events have cost the U.S. nearly $245 billion since 1980, with costs ranging from $2 to $44 billion in any given year. However, these socio-economic losses are not the only impacts of drought. Ecosystems, fish, wildlife, and plants also suffer, and these types of drought impacts are becoming more commonplace. Further, ecosystems that recover from drought are now doing so under different cl
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State of the Science Synthesis on Transformational Drought: Understanding Drought’s Potential to Transform Ecosystems Across the Country

Drought events have cost the U.S. nearly $245 billion since 1980, with costs ranging from $2 to $44 billion in any given year. However, these socio-economic losses are not the only impacts of drought. Ecosystems, fish, wildlife, and plants also suffer, and these types of drought impacts are becoming more commonplace. Further, ecosystems that recover from drought are now doing so under different cl
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