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The Fourth Annual Pacific Northwest Climate Science Conference was held in Portland, Oregon on September 5-6, 2013. The Conference is an annual forum for researchers and practitioners to convene and exchange scientific results, challenges, and solutions related to the effects of climate on people, natural resources, and infrastructure in the Pacific Northwest. The Conference attracts a wide range of participants including policy- and decision-makers, resource managers, public agency staff, non-governmental organization personnel, and scientists. As such, the Conference emphasizes oral presentations that are comprehensible to a wide audience and on topics of broad interest and aims to be the best opportunity to stimulate...
Daily streamflow and reservoir water elevation data for modeled locations in the Red River Basin. Values reported are for 18 different GCM (Global Climate Model) / RCP (Representative Concentration Pathway) / GDM Downscaling scenarios. Climate data from each scenario was input into a Variable Infiltration Capacity (VIC) model, that output flow values. These values were then input into RiverWare, to determine the impacts on regulated flows, lake levels and water availability. RiverWare was used for this project, because of its ability to simulate water use, reservoir operations, and local/interstate regulations.
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Daily streamflow and reservoir water elevation data for modeled locations in the Red River Basin. Values reported are for 18 different GCM (Global Climate Model) / RCP (Representative Concentration Pathway) / GDM Downscaling scenarios. Climate data from each scenario was input into a Variable Infiltration Capacity (VIC) model, that output flow values. These values were then input into RiverWare, to determine the impacts on regulated flows, lake levels and water availability. RiverWare was used for this project, because of its ability to simulate water use, reservoir operations, and local/interstate regulations.
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For the Upper Yukon area of interior Alaska, climate change has become a daily fact of life, causing a wide range of impacts to the environment, and in some cases to community health. In 2015 the Alaska Native Tribal Health Consortium and the Alaska Climate Adaptation Science Center organized a series of assessments to better understand the impacts of climate change being observed in this region, including the communities Arctic Village, Fort Yukon, and Venetie. Support for this project was provided by USGS and by local tribal partners including Arctic Village Traditional Council, Gwichyaa Zhee Gwich’in Tribal Council, and the Venetie Village Council. The assessments were also performed in partnership with three...
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Hala is a much-loved plant by Native Hawaiian cultural practitioners and lauhala weavers, yet native coastal forests of hala are now considered rare in Hawaiʻi. Research on climate resilience indicates that hala has the potential to mitigate storm surges and act as a barrier between salt spray and crops growing near the shoreline. To provide opportunities for natural and cultural resource managers and practitioners on Hawaiʻi Island, more information is needed about hala’s species diversity distribution, role in ecosystems, and ongoing preservation efforts across the island, as well as hala’s historical and current uses as food, medicine, natural fibers and oils. This project will bring together experts within...
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Berry-producing plants, a key resource in Alaska Native communities, provide primary subsistence and have been integral to maintaining cultural cohesion, sense of place, and physical ties to the surrounding landscape. Despite the importance of berry-producing plants, relatively little is known about their vulnerability to changes in climate and environmental conditions. The dynamics of insect populations are strongly related to climate; however, very little is known about the insect pollinators of berry plants in Arctic and sub-Arctic ecosystems. This interaction between plants and pollinators is critical to plant communities and for providing fruit resources to Indigenous communities. Numerous plant species...
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The Nisqually River Delta represents the largest wetland restoration in the Pacific Northwest. The restoration resulted in a 50% increase in potential salt marsh habitat. The Delta supports threatened salmon fisheries, large populations of migratory birds, and provides unique opportunities for recreation. The Delta also provides multiple ecosystem services, which are the benefits that wildlife or ecosystems provide to people. Development and changing climate patterns threaten to alter the Delta and the ecosystem services it provides. This study aims to quantify the value of existing and potential future ecosystem services from the Delta and provide insight into the vulnerability of the mosaic of habitats that support...
The Marshall Islands Climate and Migration Project studies the multicausal nature of Marshallese migration, as well as its effects on migrants themselves and on home communities (van der Geest et al., 2019). It does so through people-centred research, seeking the views of Marshallese migrants and their relatives in the Marshall Islands. The research has a special focus on how impacts of climate change affect ecosystem services, livelihoods and migration decisions. This policy brief highlights key findings of the migration component of the research. It presents data and findings on migration patterns, drivers and impacts. It ends with a discussion of the results, with a focus on the tension between being prepared...
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As climate change looms large, the Aaniiihnen and Nakoda people of the Fort Belknap Indian Community are undertaking a climate change impact assessment in the Little Rocky Mountains to better prepare for the future. This mountain range is home to numerous food and medicinal species of cultural importance. It is critical to understand how climate change has affected and will affect availability of these species and the cultural implications for the Tribe in order to enhance food sovereignty and cultural resiliency, improve tribal health, and maintain local biodiversity. The project will assess the presence and distribution of valued species including subalpine fir, juneberry, chokecherry, and others, while engaging...
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The loss or decline of culturally significant plants is a major concern for many tribal managers. Culturally significant plants are essential to many aspects of life for tribal members, including medicine, ceremonial practices, and traditional food dishes. In many parts of the U.S., droughts, floods, and changes in the timing of frost events are stressing these plants and in some cases have led to decreases in their areas of suitable habitat or a reduction in their resistance to disease. The goal of this project is to hold a research symposium that will bring together tribal resource managers and scientists from a range of disciplines in the South Central region to identify which culturally significant species...
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Manoomin, or wild rice, is an essential, sacred species for Native people throughout the Upper Great Lakes region, who have relied on the plant for food and ceremony for hundreds of years. Manoomin is also important to non-Native people, who also harvest it and benefit from the wildlife sustained by it. Manoomin is an indicator of ecosystem health—if manoomin is healthy so is the surrounding ecosystem. Unfortunately, this aquatic grass has declined across much of its range due to multiple human-caused stressors, including changes to water levels in the lakes and streams in which manoomin grows. Climate change will further disrupt water levels, most directly through changes in precipitation, but also through climate-driven...
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Indigenous Nations are particularly vulnerable to the effects of climate change, due in part to their reliance on healthy ecosystems to provide culturally significant plants that are used for traditional foods, medicines, and materials. Further, many Indigenous communities have an under-resourced capacity for climate adaptation, resulting in significant environmental justice impacts that range from health disparities to heightened disaster risks. There is growing recognition across the globe of the important role of traditional ecological knowledge (TEK) in climate change resilience and the innovative solutions that lie at the intersection of Indigenous and western knowledge. However, Indigenous knowledge has...
Abstract (from ScienceDirect): Indigenous peoples are increasingly developing Community-Based Monitoring programs to protect the waters and lands within their territories in response to multiple ecological and political stressors. Furthermore, CBM tends to focus on Indigenous peoples’ role as ‘knowledge holders.’ This paper explores CBM through a governance lens by understanding CBM as a strategy for the assertion of Indigenous sovereignty and jurisdiction. Research findings revealed that CBM is understood as both a method for generating data useful for decision-making and an expression of governance itself, rooted in understandings of stewardship, kinship and responsibility. Our findings also suggest that data...
The “Coral Atoll Agroforestry Plant Screener” is a simple plant sorting tool designed and built specifically for use on the coral atolls and islands of the Republic of the Marshall Islands. The purpose of this tool is to improve plant resiliency and protect island ecosystems by selecting and planting non-invasive species that are better able to withstand extreme conditions brought on by changing climates. It is a revised version of the NRCS PIA Vegetative Guide (see “Data Input Existing Collection in the Data Management Plan”).
Abstract (from ScienceDirect): Climate change is affecting the benefits society derives from forests. One such forest ecosystem service is maple syrup, which is primarily derived from Acer saccharum(sugar maple), currently an abundant and widespread tree species in eastern North America. Two climate sensitive components of sap affect syrup production: sugar content and sap flow. The sugar in maple sap derives from carbohydrate stores influenced by prior year growing season conditions. Sap flow is tied to freeze/thaw cycles during early spring. Predicting climate effects on syrup production thus requires integrating observations across scales and biological processes. We observed sap at 6 sugar maple stands spanning...
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The Situk River is among the most productive resource in Alaska, with nine native fish species and 10 times the density of juvenile coho salmon than any other Southeast Alaskan watershed. The associated fisheries in the Situk River and its adjoining estuary drive a $2 million economy for the community of Yakutat (population 600), with 89 percent of the households harvesting salmon for subsistence purposes. The Yakutat foreland area that encompasses the Situk River watershed is a vast landscape of low gradient drainages with forested mosaics of side channels and pools that are responsible for up to 80 percent of coho salmon production. These highly productive aquatic habitats are sensitive to even small shifts in...
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For thousands of years, Pacific lamprey and Pacific eulachon have been important traditional foods for Native American tribes of the Columbia River Basin and coastal areas of Oregon and Washington. These fish have large ranges – spending part of their lives in the ocean and part in freshwater streams – and they require specific environmental conditions to survive, migrate, and reproduce. For these reasons, Pacific lamprey and Pacific eulachon are likely threatened by a variety of climate change impacts to both their ocean and freshwater habitats. However, to date, little research has explored these impacts, despite the importance of these species to tribal communities. This project will evaluate the effects of...
The Northwest Climate Conference (formerly the Pacific Northwest Climate Science Conference) annually brings together more over 250 participants to share scientific results, challenges, and solutions related to the impacts of climate on people, natural resources, and infrastructure in the Pacific Northwest region. The 2016 conference was held November 14 – 16, 2016 in Stevenson, Washington at the Skamania Resort Conference Center. The conference includes a broad range of climate-related topics from all sub-regions of the Northwest, attracting participants from Alaska to California and from the coast to the interior West. It provides a forum for presenting emerging policy and management goals, objectives, and information...
Abstract (from http://link.springer.com/article/10.1007%2Fs10584-013-0852-y): This paper provides an overview of climate change impacts on tribal water resources and the subsequent cascading effects on the livelihoods and cultures of American Indians and Alaska Natives living on tribal lands in the U.S. A hazards and vulnerability framework for understanding these impacts is first presented followed by context on the framework components, including climate, hydrologic, and ecosystem changes (i.e. hazards) and tribe-specific vulnerability factors (socioeconomic, political, infrastructural, environmental, spiritual and cultural), which when combined with hazards lead to impacts. Next regional summaries of impacts...
map background search result map search result map Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon RiverWare Daily Simulated values of Streamflow from 2006-2099: Louisiana Community Observations on Climate Change: Arctic Village, Fort Yukon, and Venetie, Alaska Research Symposium: Culturally Significant Plants and Climate Change Assessing the Benefits and Vulnerability of Current and Future Potential Ecosystem Services of the Nisqually River Delta and other Puget Sound Estuaries Impacts of Climate Change on Vegetation, Ecohydrology, and Management of Manoomin (Wild Rice) Watersheds Co-Creating an Integrated Climate Impact Assessment of First Foods and Medicine in the Little Rocky Mountains for the Aaniiihnen Nakoda Nations Enhancing Climate Adaptation for Native Communities in Western Alaska: Linking Pollinator Diversity and Abundance to Berry Production in a Rapidly Changing Environment Community Engagement in a Stream-network Assessment of Salmon Thermal-habitat in the Situk River Watershed of Yakutat, Alaska Lauhala: Weaving Knowledges and Practices with a Climate Resilient and Culturally Significant Plant on Hawaiʻi Island Indigenous-led Restoration and Stewardship of Culturally Significant Plants for Climate Change Adaptation in the Northeast Lauhala: Weaving Knowledges and Practices with a Climate Resilient and Culturally Significant Plant on Hawaiʻi Island Community Observations on Climate Change: Arctic Village, Fort Yukon, and Venetie, Alaska RiverWare Daily Simulated values of Streamflow from 2006-2099: Louisiana Community Engagement in a Stream-network Assessment of Salmon Thermal-habitat in the Situk River Watershed of Yakutat, Alaska Assessing the Benefits and Vulnerability of Current and Future Potential Ecosystem Services of the Nisqually River Delta and other Puget Sound Estuaries Co-Creating an Integrated Climate Impact Assessment of First Foods and Medicine in the Little Rocky Mountains for the Aaniiihnen Nakoda Nations Impacts of Climate Change on Vegetation, Ecohydrology, and Management of Manoomin (Wild Rice) Watersheds Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon Research Symposium: Culturally Significant Plants and Climate Change Indigenous-led Restoration and Stewardship of Culturally Significant Plants for Climate Change Adaptation in the Northeast Enhancing Climate Adaptation for Native Communities in Western Alaska: Linking Pollinator Diversity and Abundance to Berry Production in a Rapidly Changing Environment