Sand dams – low-head dams built in ephemeral streambeds that store water within saturated sediments – are a proven means to increase water supplies for rural communities in arid and semiarid regions. Water percolates into the reservoir-impounded sediments during wet season rains and can subsequently be extracted during the dry...
California and Steller sea lions (Zalophus californianus, Eumetopias jubatus, respectively) are considered sentinel species because they have long life spans, are long-term coastal residents, feed at high trophic levels, and have large blubber stores that serve as depots for anthropogenic toxicants. There are few studies on sea lion health and...
Little is known about non-industrial private forestland (NIPF) owners in relation to Oregon’s two primary preferential forest property tax programs: Forestland Program – the default tax program for many forestland owners, and Small Tract Forestland Option (STF) – a voluntary program wherein landowners pay reduced annual property taxes and an...
Although dam construction has been an integral tool in development initiatives for nearly a century, dams can have significant negative impacts on local residents, particularly those who are permanently displaced from their homes and must be resettled elsewhere. Dams have unique impacts on indigenous peoples. As a result, many dam...
This study addresses the question: "What are the incentives and disincentives for conflict prevention and mitigation in the Bureau of Reclamation (Reclamation), and how do they factor into Reclamation's management of water in the western United States?" Incentives and disincentives for conflict prevention (i.e., actions taken to avoid conflict) and...
Adaptive collaborative (co-) management has received increased recognition as a novel approach to environmental governance that combines the dynamic learning features of adaptive management with the linking and network features of collaborative management. This approach is concerned with fostering sustainable livelihoods and ecological sustainability in the face of uncertainty and...
The First Gulf War that took place in Kuwait in 1991 resulted in one of the worst environmental disasters in the history of mankind. Extreme pollution affected the soil, waters, and the air in Kuwait. In this research I try to look into how the Kuwaiti government reacted to those...
Vehicle miles traveled (VMT) in the U.S. have exhibited an upward trend over time similar to that observed for GDP and personal income. While conventional wisdom suggests that economic growth leads to more driving and thus higher VMT, it is theoretically possible that the causation could also be the other...
In the Middle Rio Grande region of New Mexico, challenges such as droughts, growing urban demand for water, and newly listed endangered species have forced people to change the way that they manage water. New challenges in water governance have created cooperation among agencies that often have conflicting interests, goals,...
Two topics concerning fisheries management are considered in this thesis. The first concerns the social values that commercial fishing communities associate with commercial fishing. A survey of residents from eleven Oregon Coastal fishing communities was conducted to examine the social values associated with the commercial fishing occupation and fishing heritage....