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Full-Text Articles in Physical Sciences and Mathematics

Washington's Fish Consumption Rate And Water Quality Standards: Fostering Allies To Keep Our Seafood Clean, Tiffany J. Waters Jan 2015

Washington's Fish Consumption Rate And Water Quality Standards: Fostering Allies To Keep Our Seafood Clean, Tiffany J. Waters

All Master's Theses

Washington State’s current fish consumption rate and water quality standards update has been a highly contentious public policy debate between Washington State tribes, the State of Washington’s Department of Ecology, the Federal Environmental Protection Agency, and many prominent Washington State industries. Environmental groups and Washington tribes have partnered in the Keep Our Seafood Clean Coalition to educate the public on the need for increasing water quality standards to protect tribal and public health. My research includes analyzing Washington's tribal/State agency co-management relationships, the water quality standards history and current criteria, and the narratives of the public debate; and conducting interviews …


Understanding Vulnerability In Alaska Fishing Communities: A Validation Methodology For Rapid Assessment Of Well-Being Indices, Conor M. Maguire Jan 2015

Understanding Vulnerability In Alaska Fishing Communities: A Validation Methodology For Rapid Assessment Of Well-Being Indices, Conor M. Maguire

All Master's Theses

Social well-being indices measure how fishing communities are likely to be affected by social-ecological perturbations, and are a significant tool to identify the primary issues influencing communities’ sustained participation in fishing activities. In an attempt to further our understanding of how communities are affected by such perturbations, we have developed a rapid assessment methodology to test the external validity of a set of well-being indices that measure community vulnerability. This methodology informs how well such indices reflect the communities they represent by measuring elements of well-being through field observations, and comparing them to corresponding index components created from secondary data …


Using Particle Size Analysis To Separate The Deposition Of A Bonebed And Artifact At The Wenas Creek Mammoth Site, Genevieve Brown Jan 2015

Using Particle Size Analysis To Separate The Deposition Of A Bonebed And Artifact At The Wenas Creek Mammoth Site, Genevieve Brown

All Master's Theses

The 2005 discovery of a 17,000 year old mammoth bonebed in close proximity to a possible artifact at the Wenas Creek Mammoth Site (WCMS) brought with it the question of whether the bones and artifact were actually deposited together. If the two are associated, the WCMS would qualify as a Pre-Clovis site, a title given to just a handful of proven archaeological sites in North America, though claimed for numerous more. A close interval particle size analysis was performed on 2 column samples from the WCMS with the intention of identifying microstratification that would separate the bonebed from the artifact. …


Applying Wetland Rating Systems To Assess Functions Of Depressional Wetlands Created By A Mass Wasting Feature, Table Mountain, Washington, Thomas S. Wachholder Jan 2015

Applying Wetland Rating Systems To Assess Functions Of Depressional Wetlands Created By A Mass Wasting Feature, Table Mountain, Washington, Thomas S. Wachholder

All Master's Theses

The formation of wetlands in the Swauk Watershed has been primarily controlled by mass wasting events, which includes landslide activity. Landslide activity has been the primary influential process in shaping the landscape where wetland systems have formed on the surface of landslide deposits. The wetland sites used in this study, near the base of Table Mountain, were chosen because they inhabit the same ancient landslide, have the same underlying geology, and vary in aspect and elevation. The elevational gradient of the sites ranges from 1300 – 1600 m and the individual wetlands differ in terms of north- and south-facing aspects. …


Elk And Deer Hunters In Washington State: Affiliations And Ethical Behavior, Isa O. Harrison Jan 2015

Elk And Deer Hunters In Washington State: Affiliations And Ethical Behavior, Isa O. Harrison

All Master's Theses

Elk and deer are particularly challenging natural resources to manage due to their mobility and the impacts of other species and humans both direct and indirect. A man-made lack of natural predators has created a need for hunting in order to control the population expansions of herds. Such efforts face two major problems: mobility makes herds difficult to accurately quantify and hunting laws are challenging to enforce. Policies regarding the annual take and type of hunting have been based on the assumption that the primary factor motivating hunters is harvesting more animals. However, this study has found that the primary …