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Full-Text Articles in Physical Sciences and Mathematics

Strengthening Collaboration Between Washington State And British Columbia, Ginny Broadhurst, Laurie D. Trautman Apr 2023

Strengthening Collaboration Between Washington State And British Columbia, Ginny Broadhurst, Laurie D. Trautman

Border Policy Research Institute Publications

There are a variety of benefits that arise from collaboration across the Canada-US border. In some sectors, the value of collaboration is measurable. For example, travel or trade volumes can be equated with specific economic benefits. This is the case with tourism and supply chain networks. There are traceable benefits associated with cross-border business integration and the development of a shared ‘innovation ecosystem’. However, how does one measure the value of having good relations with neighbors? Or the benefits that result from developing more resilient environmental and economic conditions that are created by joint responses to shared natural disasters? The …


Vignette 20: Fraser River Estuary In Need Of Urgent Intensive Care, Laura Kehoe, Tara G. Martin May 2021

Vignette 20: Fraser River Estuary In Need Of Urgent Intensive Care, Laura Kehoe, Tara G. Martin

Institute Publications

The Fraser River is the lifeline of the Salish Sea, influencing its stratification, circulation, and primary productivity. If we do not take strong action to conserve the Fraser River estuary, two-thirds of the species at risk in this region are predicted to have a less than 50% chance of survival. Many of the region's most iconic species could disappear. Conservation action combined with environmental governance is a pathway for a brighter future for the Fraser River and other highly contested regions.


Vignette 23: Indigenous Management Systems Can Promote More Sustainable Salmon Fisheries In The Salish Sea, William I. Atlas, Natalie C. Ban, Jonathan W. Moore, Adrian M. Tuohy, Spencer Greening, Andrea J. Reid, Nicole Morven, Elroy White, William G. Housty, Jess A. Housty, Christina N. Service, Larry Greba, Sam Harrison, Katherine Ir Butts, Elissa Sweeney-Bergen, Donna Macintyre, Matthew R. Sloat, Katrina Connors May 2021

Vignette 23: Indigenous Management Systems Can Promote More Sustainable Salmon Fisheries In The Salish Sea, William I. Atlas, Natalie C. Ban, Jonathan W. Moore, Adrian M. Tuohy, Spencer Greening, Andrea J. Reid, Nicole Morven, Elroy White, William G. Housty, Jess A. Housty, Christina N. Service, Larry Greba, Sam Harrison, Katherine Ir Butts, Elissa Sweeney-Bergen, Donna Macintyre, Matthew R. Sloat, Katrina Connors

Institute Publications

Indigenous peoples of the Northern Pacific Rim have harvested salmon for more than 10,000 years, and Pacific salmon (Oncorhynchus spp.) form the foundation of social-ecological systems encompassing communities from California to Kamchatka and Northern Japan. Through continuous placed-based interdependence with salmon, Indigenous societies formed deliberate and well-honed systems of salmon management. These systems promoted the sustained productivity of salmon fisheries. In Canada and the United States, Indigenous sovereignty and resource stewardship were forcibly disrupted by colonial government authority. Despite the destructive impacts of colonization, Indigenous culture and knowledge are resurgent in Canada and the United States. Indigenous fishing technologies and …


Vignette 16: Vulnerability And Climate Change Adaptation, Northwest Indian Fisheries Commission, Jamestown S'Klallam Tribe May 2021

Vignette 16: Vulnerability And Climate Change Adaptation, Northwest Indian Fisheries Commission, Jamestown S'Klallam Tribe

Institute Publications

The 2013 Jamestown Climate Vulnerability Assessment and Adaptation Plan provides an assessment of vulnerabilities of tribal resources to the negative impacts of climate change. The plan also identifies adaptation measures that the tribe is working to complete. Sea level rise, ocean acidification and climate models show potential for increased risks to critical habitats, tribal infrastructure and tribal health. As one of the first tribes in western Washington to complete a climate adaptation plan and vulnerability assessment, the Jamestown S’Klallam Tribe has identified and prioritized areas where changing climate conditions will leave tribal resources, infrastructure, economy and health most vulnerable, Climate …


Design Portfolio For The Tri-Cities Homestead 2.0: A Second Look At A Doe Solar Decathlon Net Zero Home Design, Talia Dreicer Apr 2021

Design Portfolio For The Tri-Cities Homestead 2.0: A Second Look At A Doe Solar Decathlon Net Zero Home Design, Talia Dreicer

WWU Honors College Senior Projects

The redesign of a Solar Decathlon Design Challenge home attempts to correct inaccuracies and works to create a more energy efficient and cost-effective home design. Comparative analysis is conducted to identify design characteristics that created the greatest efficiency increases for the lowest cost. The comparative analysis results in three versions of a house design: a “worst” efficiency, “best” efficiency, and final home design. The final, reimagined design is significantly more efficient than the original design and the associated pricing and energy analysis are more accurate and robust than their counterparts in the original design.


Mentoring Through Moss: Measuring Air Pollution With High School Youth In The Duwamish Valley, Nichole Vargas Apr 2021

Mentoring Through Moss: Measuring Air Pollution With High School Youth In The Duwamish Valley, Nichole Vargas

WWU Honors College Senior Projects

This report is a reflection on my participation in the Duwamish Valley Moss and Air Quality Study. In this internship experience, I am mentoring South Seattle high schoolers participating in the Duwamish Valley Youth Corps to collect, prepare, and analyze moss samples from trees in the Duwamish Valley. This project is in collaboration with Seattle community organizations such as the Duwamish River Cleanup Coalition, Dirt Corps, El Centro de La Raza, the South Park Area Redevelopment Committee; and Just Health Action. This is the second year that this study has been done. Last year, the study found hotspots of heavy …


A Landscape Plan Based On Historical Fire Regimes For A Managed Forest Ecosystem: The Augusta Creek Study, David O. Wallin, John Cissel, Frederick J. (Frederick John) Swanson, Gordon E. (Gordon Elliot) Grant, Deanna H. Olson, Stanley V. Gregory, Steven L. (Steven Lee) Garman, Linda R. Ashkenas, Matthew G. Hunter, Jane A. Kertis, James H. Mayo, Michelle D. Mcswain, Sam G. Swetland, Keith A. Swindle May 1998

A Landscape Plan Based On Historical Fire Regimes For A Managed Forest Ecosystem: The Augusta Creek Study, David O. Wallin, John Cissel, Frederick J. (Frederick John) Swanson, Gordon E. (Gordon Elliot) Grant, Deanna H. Olson, Stanley V. Gregory, Steven L. (Steven Lee) Garman, Linda R. Ashkenas, Matthew G. Hunter, Jane A. Kertis, James H. Mayo, Michelle D. Mcswain, Sam G. Swetland, Keith A. Swindle

Environmental Sciences Faculty and Staff Publications

The Augusta Creek project was initiated to establish and integrate landscape and watershed objectives into a landscape plan to guide management activities within a 7600-hectare (19,000-acre) planning area in western Oregon. Primary objectives included the maintenance of native species, ecosystem processes and structures, and long-term ecosystem productivity in a federally managed landscape where substantial acreage was allocated to timber harvest. Landscape and watershed management objectives and prescriptions were based on an interpreted range of natural variability of landscape conditions and disturbance processes. A dendrochronological study characterized fire patterns and regimes over the last 500 years. Changes in landscape conditions throughout …


Landscape Pattern Response To Changes In The Pattern Generation Rules: Land-Use Legacies In Forestry, David O. Wallin, Frederick J. (Frederick John) Swanson, Barbara J. Marks Aug 1994

Landscape Pattern Response To Changes In The Pattern Generation Rules: Land-Use Legacies In Forestry, David O. Wallin, Frederick J. (Frederick John) Swanson, Barbara J. Marks

Environmental Sciences Faculty and Staff Publications

The Pacific Northwest of the United States is currently embroiled in an acrimonious debate over the management of federal forest lands. Constructive resolution of this debate will require better information on a broad range of forest management issues. This study focuses on one such issue: the development of landscape pattern in response to alternative forest cutting plans and the degree to which established landscape patterns can be changed. Dispersed cutting has been conducted on federal lands in the western United States for >40 yr, but alternative cutting plans are now being considered. To assess the effects of different disturbance processes …