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Natural Resources Management and Policy Commons™
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Articles 241 - 270 of 279
Full-Text Articles in Natural Resources Management and Policy
Investigating Diurnal And Seasonal Climatic Response To Land Use And Land Cover Change Over Monsoon Asia With The Community Earth System Model, Rezaul Mahmood
Investigating Diurnal And Seasonal Climatic Response To Land Use And Land Cover Change Over Monsoon Asia With The Community Earth System Model, Rezaul Mahmood
School of Natural Resources: Faculty Publications
No abstract provided.
San Diego’S Options For Alternate Sources Of Water: A Comparative Analysis Of Water Recycling And Desalination As Alternative Methods To Importing Water, Alana O. Pokorny
San Diego’S Options For Alternate Sources Of Water: A Comparative Analysis Of Water Recycling And Desalination As Alternative Methods To Importing Water, Alana O. Pokorny
Scripps Senior Theses
This paper describes the processes, methods, backgrounds, and economic challenges, of Desalination and Water Recycling and provide current examples of both. To create a baseline with which to compare the two methods, I will also delve into the history of California water policy. This complicated past is the reason water importation into Southern California remains the main method of obtaining water. Yet, as the current drought continues and technology advances, the need for imported water will become obsolete as the methods for recycling and desalinating water become less expensive, more convenient and more equitable. In the conclusion, all the methods …
Using Particle Size Analysis To Separate The Deposition Of A Bonebed And Artifact At The Wenas Creek Mammoth Site, Genevieve Brown
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. …
Washington's Fish Consumption Rate And Water Quality Standards: Fostering Allies To Keep Our Seafood Clean, Tiffany J. Waters
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 …
Interpretation Of Shell [Delta]180 And [Delta]13c From Two Hells Canyon Study Sites: A Methods Approach To Analysis, Nathaniel Jacob Morse
Interpretation Of Shell [Delta]180 And [Delta]13c From Two Hells Canyon Study Sites: A Methods Approach To Analysis, Nathaniel Jacob Morse
All Master's Theses
I analyze stable oxygen isotope ([delta]180) and stable carbon isotope ([delta]13C) data from shell at two study sites in the Hells Canyon in Oregon and Idaho. Mussel shell isotope data from two species, Margaritifera falcata and Gonidea angulata, are compared with a terrestrial snail species Oreohelix strigosa from the Tryon Creek site (35WA288) and the Bernard Creek Rockshelter (1 0IH483). There were five methodological hypotheses to test with these data. Three tests yielded no significant correlation in isotope values: M falcata vs. G. angulata, mussels vs. snails, and winter vs. summer increments of snails. A fourth test showed …
River Report. State Of The Lower St. Johns River Basin, Florida: Water Quality, Fisheries, Aquatic Life, Contaminants, 2015, Environmental Protection Board, City Of Jacksonville, University Of North Florida, Jacksonville University, Lucy Sonnenberg, Gerry Pinto, Nisse Goldberg, Anthony Ouellette, Gretchen Bielmyer-Fraser, Stuart J. Chalk, Peter Bacopoulos, Brian P. Zoellner
River Report. State Of The Lower St. Johns River Basin, Florida: Water Quality, Fisheries, Aquatic Life, Contaminants, 2015, Environmental Protection Board, City Of Jacksonville, University Of North Florida, Jacksonville University, Lucy Sonnenberg, Gerry Pinto, Nisse Goldberg, Anthony Ouellette, Gretchen Bielmyer-Fraser, Stuart J. Chalk, Peter Bacopoulos, Brian P. Zoellner
State of the River Report
No abstract provided.
Participacion Regional En Las Iniciativas Para Reducir Emisiones De Deforestación Y Degradación Forestal En Ucayali, Peru, Megan Wing, Hasia White, Christian Graven, Mary Finley-Brook
Participacion Regional En Las Iniciativas Para Reducir Emisiones De Deforestación Y Degradación Forestal En Ucayali, Peru, Megan Wing, Hasia White, Christian Graven, Mary Finley-Brook
Geography and the Environment Faculty Publications
Esta investigación analiza la participación regional de las iniciativas de Reducción de Emisiones de Deforestación y Degradación Forestal (REDD) en Ucayali, Perú. Utilizamos el enfoque de escala para entender los roles de las agencias gubernamentales, las organizaciones no gubernamentales (ONG), las universidades, el sector privado, y las federaciones indígenas de la región. Nuestra metodología combina la revisión de literatura internacional con entrevistas, encuestas, y observaciones en Pucallpa y Lima efectuadas durante junio y julio del 2013 y 2014. Los resultados sugieren que: (1) existen varias tensiones dentro de los procesos de planificación de REDD en el Perú; y (2) la …
Elk And Deer Hunters In Washington State: Affiliations And Ethical Behavior, Isa O. Harrison
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 …
Influence Of Saltwater Intrusion, Climate, And Development On The Ground Water Supply Of San Juan Island, Scott Joel Adolphson
Influence Of Saltwater Intrusion, Climate, And Development On The Ground Water Supply Of San Juan Island, Scott Joel Adolphson
All Master's Theses
Freshwater availability is a serious resource concern, due to the needs of its increasing population. This issue is especially critical in coastal regions, both due to supplying the growing number of people migrating to these areas and the higher potential for saltwater intrusion into groundwater supplies as water demands increase. This study assessed the degree of saltwater intrusion on San Juan Island, Washington, including its extent, contributing factors and the implication for the water resource availability. Results indicate that saltwater intrusion levels have not increased significantly in the study area, yet the size of the area threatened has increased. Saltwater …
The Action Cycle/Structural Context Framework: A Fisheries Application, D. G. Webster
The Action Cycle/Structural Context Framework: A Fisheries Application, D. G. Webster
Dartmouth Scholarship
There is a growing consensus that environmental governance is a wicked problem that requires understanding of the many linkages and feedbacks between human and natural systems. Here, I propose an action cycle/structural context (AC/SC) framework that is based on the concept of responsive governance, in which individuals and decision makers respond to problems rather than working to prevent them. By linking agency and structure, the AC/SC framework points out two key problems in the realm of environmental governance: the profit disconnect, whereby economic signals of environmental harm are dampened by endogenous or exogenous forces, and the power disconnect, whereby those …
Evaluating And Prioritizing Stream Restoration In Mined Appalachian Watersheds., Eric Mitchell Miller
Evaluating And Prioritizing Stream Restoration In Mined Appalachian Watersheds., Eric Mitchell Miller
Graduate Theses, Dissertations, and Problem Reports (ETD)
The state of West Virginia requires stream mitigation to offset anthropogenic impacts to streams; consequently there is a high concentration of mitigation projects in the mountaintop mining/valley fill region. Projects are typically outside mine boundaries and sites are selected at the discretion of the West Virginia Department of Environmental Protection. This dissertation evaluated current in-stream, natural channel design (NCD) structures and prioritized future project locations. First, we assessed the Little Coal River, which is one of the largest physical restoration projects in the state. The Little Coal drains 994 km2 with extensive historic and contemporary coal mining. The objectives of …
Ensuring Our Future Or Sowing The Seeds Of Our Own Destruction? Crop Insurance And Water Use In Texas, Michael Shapiro
Ensuring Our Future Or Sowing The Seeds Of Our Own Destruction? Crop Insurance And Water Use In Texas, Michael Shapiro
Pomona Senior Theses
Agriculture is the largest consumer of water in the United States. Policies that affect agriculture therefore have the potential to have a large effect on the overall use of water. Crop insurance is one such policy, which was found to significantly increase water use in the state of Texas. Much, but not all of this effect can be explained by an increase in planting density, and results vary widely by crop and by region.
Land Use/Land Cover Changes And Regional Climate Over The Loess Plateau During 2001-2009 – Part I. Observed Evidences, Rezaul Mahmood
Land Use/Land Cover Changes And Regional Climate Over The Loess Plateau During 2001-2009 – Part I. Observed Evidences, Rezaul Mahmood
School of Natural Resources: Faculty Publications
No abstract provided.
A Botanical Survey Of Native And Non-Native Species Along The Three Rivers Greenway In Columbia, South Carolina, Rebecca L. Givens
A Botanical Survey Of Native And Non-Native Species Along The Three Rivers Greenway In Columbia, South Carolina, Rebecca L. Givens
Theses and Dissertations
Baseline surveys are important tools in establishing the present flora located within an area for future monitoring. In addition, knowledge of invasive species presence is essential to help maintain native ecosystem biodiversity. This study aimed to establish a baseline inventory of plant species found along a portion of the Three Rivers Greenway in Columbia, South Carolina, and to create a comprehensive list of native and invasive plant species within this area. In addition, a geographic information system (GIS) was employed to show the spread of a particular known invasive plant species, Hedera helix within the area. Specimens were collected in …
Understanding Vulnerability In Alaska Fishing Communities: A Validation Methodology For Rapid Assessment Of Well-Being Indices, Conor M. Maguire
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 …
Applying Wetland Rating Systems To Assess Functions Of Depressional Wetlands Created By A Mass Wasting Feature, Table Mountain, Washington, Thomas S. Wachholder
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. …
The Future Of Squaw Valley And Alpine Meadows, Brian Friel
The Future Of Squaw Valley And Alpine Meadows, Brian Friel
Pomona Senior Theses
This paper examines the ongoing conflict between Squaw Valley Ski Holdings and the local Tahoe community and analyzes this conflict within the greater historical context of ski resort consolidation and development across the Western United States.
Reforestation, Renewal, And The Cost Of Coal: Opposing A Manichean Worldview In Central Appalachia, Elizabeth R. Hansen
Reforestation, Renewal, And The Cost Of Coal: Opposing A Manichean Worldview In Central Appalachia, Elizabeth R. Hansen
Pomona Senior Theses
Surface coal mining is a major form of land change and environmental degradation in Central Appalachia. Traditional mine reclamation iresults in unmanaged, unproductive grasslands that fail to mitigate many of the environmental costs of coal mining and are of minimal use to communities. Forestry reclamation is an alternative reclamation tactic that has the potential to address both environmental and socioeconomic concerns in Central Appalachia. A case study of Laurel Fork Mine in Eastern Kentucky is included.
Hydrologic And Temperature Regime Influence On Growth And Recruitment Of Fishes In An Upper Midwest Riverine Ecosystem, Brett Donald Nelson
Hydrologic And Temperature Regime Influence On Growth And Recruitment Of Fishes In An Upper Midwest Riverine Ecosystem, Brett Donald Nelson
All Graduate Theses, Dissertations, and Other Capstone Projects
The natural flow regime is often identified as the primary driver of ecological integrity in rivers. The Minnesota River basin is characterized by a row-crop agricultural landscape with an extensive network of drainage tiles and ditches to improve land productivity. Intensive surface and subsurface drainage alters flow regimes, increasing the magnitude and frequency of high flows. Changes in river hydrology lead to alterations in geomorphology, including increased bank erosion, channel widening, and downward incision that can lead to floodplain disconnection. Disruption of historical hydrology can alter energy flow and connection to specialized habitats subsequently affecting important aquatic communities and populations …
Small And Medium Enterprises' Profitability Elements In Green Energy Transactions, Humphrey Edereka Great
Small And Medium Enterprises' Profitability Elements In Green Energy Transactions, Humphrey Edereka Great
Walden Dissertations and Doctoral Studies
As the primary drivers of Nigeria's economy, small and medium scale enterprise (SME) leaders rely on standby generators for sustainable business operation. Because of this reliance, over 56% of the SMEs operate far below capacity from the effects of power shortages. Guided by the strategic contingency theory, this study explored the profitability strategies of business leaders faced with electricity disruptions within Abuja Federal Capital Territory while adopting corporate social responsibility (CSR) and green practices. Data collection was through face-to-face semistructured interviews using open-ended questions. Participants consisted of 12 business leaders selected from 4 SME categories within Abuja that have imbibed …
Political Ecologies Of Resource Extraction: Agendas Pendientes, Anthony J. Bebbington
Political Ecologies Of Resource Extraction: Agendas Pendientes, Anthony J. Bebbington
Geography
Research related to extractive industries has grown significantly over the last decade. As the commodities boom appears to be winding down, this essay outlines areas for potential future research. Emphasis is placed on the need for research on: the relationships among extractivism, climate change and societal transitions; the aggregate effects of the commodity boom on the environment, on societal structures, on elite formation and on cultural politics; the implications of resource extraction on the couplings of space and power at different scales and with particular reference to the Colombian peace process; and the gendered and generation dimensions of the effects …
Mining, Risk And Climate Resilience In The 'Other' Pacific: Latin American Lessons For The South Pacific, Anthony J. Bebbington, Jeffrey Bury, Nicholas Cuba, John Rogan
Mining, Risk And Climate Resilience In The 'Other' Pacific: Latin American Lessons For The South Pacific, Anthony J. Bebbington, Jeffrey Bury, Nicholas Cuba, John Rogan
Geography
We suggest the value of considering Pacific Latin America and the South Pacific in relationship to each other in contexts of climate change and investment in extractive industry. The paper explores the interactions between extractive industry, climate change and environmental governance through the lenses of double exposure, double movements, resilience and risk. The first part of the paper addresses the nature and scope of investments in extractive industries in this 'other Pacific'. The geography of these investments is changing the actual and perceived distribution of exposure and risk in the region. The nature of this risk is also being affected …
Ecosystem-Based Management And Refining Governance Of Wind Energy In The Massachusetts Coastal Zone: A Case Study Approach, Enid C. Kumin
Ecosystem-Based Management And Refining Governance Of Wind Energy In The Massachusetts Coastal Zone: A Case Study Approach, Enid C. Kumin
Antioch University Dissertations & Theses
While there are as yet no wind energy facilities in New England coastal waters, a number of wind turbine projects are now operating on land adjacent to the coast. In the Gulf of Maine region (from Maine to Massachusetts), at least two such projects, one in Falmouth, Massachusetts, and another on the island of Vinalhaven, Maine, began operation with public backing only to face subsequent opposition from some who were initially project supporters. I investigate the reasons for this dynamic using content analysis of documents related to wind energy facility development in three case study communities. For comparison and contrast …
Matrix And Edge Effects On The Maintenance Of Ecological Function In An Afromontane Protected Area, Robin M. Martino
Matrix And Edge Effects On The Maintenance Of Ecological Function In An Afromontane Protected Area, Robin M. Martino
Antioch University Dissertations & Theses
Land use type in the human dominated matrix surrounding tropical forest can influence edge effects at the forest-matrix interface. Edge effects can alter ecological processes and impact the function of forest edge ecosystems. A key ecological process that helps maintain tropical forest and is affected by forest disturbance is seed dispersal by large, fruit eating vertebrates (frugivores). This dissertation examines how the type of vegetation in the matrix, the `soft’ edge contrast of pine plantations and the `hard’ edge contrast of tea plantations, affect seed dispersal behavior of large frugivores, and the structure and composition of tree species, in forest …
Land Use/Land Cover Changes And Regional Climate Over The Loess Plateau During 2001-2009 – Part Ii., Rezaul Mahmood
Land Use/Land Cover Changes And Regional Climate Over The Loess Plateau During 2001-2009 – Part Ii., Rezaul Mahmood
School of Natural Resources: Faculty Publications
No abstract provided.
Navigating A Pathway Toward Colorado's Water Future: A Review And Recommendations On Colorado's Draft Water Plan, Lawrence J. Macdonnell, Colorado Water Working Group
Navigating A Pathway Toward Colorado's Water Future: A Review And Recommendations On Colorado's Draft Water Plan, Lawrence J. Macdonnell, Colorado Water Working Group
Books, Reports, and Studies
40 pages (includes color illustrations).
Participatory Conservation Of Coastal Habitats: The Importance Of Understanding Homeowner Decision Making To Mitigate Cascading Shoreline Degradation, Steven B. Scyphers, Steven J. Picou, Sean P. Powers
Participatory Conservation Of Coastal Habitats: The Importance Of Understanding Homeowner Decision Making To Mitigate Cascading Shoreline Degradation, Steven B. Scyphers, Steven J. Picou, Sean P. Powers
University Faculty and Staff Publications
Along densely populated coasts, the armoring of shorelines is a prevalent cause of natural habitat loss and degradation. This article explores the values and decision making of waterfront homeowners and identifies two interlinked and potentially reversible drivers of coastal degradation. We discovered that: (1) misperceptions regarding the environmental impacts and cost-effectiveness of different shoreline conditions was common and may promote armoring; and (2) many homeowners reported only altering their shorelines in response to damage caused by armoring on neighboring properties. Collectively, these findings suggest that a single homeowner’s decision may trigger cascading degradation along a shoreline, which highlights the necessity …
The Role Of Citizens In Detecting And Responding To A Rapid Marine Invasion, Steven B. Scyphers, Sean P. Powers, J. Lad Akins, J. Marcus Drymon, Charles W. Martin, Zeb H. Schobernd, Pamela J. Schofield, Robert L. Shipp, Theodore S. Switzer
The Role Of Citizens In Detecting And Responding To A Rapid Marine Invasion, Steven B. Scyphers, Sean P. Powers, J. Lad Akins, J. Marcus Drymon, Charles W. Martin, Zeb H. Schobernd, Pamela J. Schofield, Robert L. Shipp, Theodore S. Switzer
University Faculty and Staff Publications
Documenting and responding to species invasions requires innovative strategies that account for ecological and societal complexities. We used the recent expansion of Indo-Pacific lionfish (Pterois volitans/miles) throughout northern Gulf of Mexico coastal waters to evaluate the role of stakeholders in documenting and responding to a rapid marine invasion. We coupled an online survey of spearfishers and citizen science monitoring programs with traditional fishery-independent data sources and found that citizen observations documented lionfish 1–2 years earlier and more frequently than traditional reef fish monitoring programs. Citizen observations first documented lionfish in 2010 followed by rapid expansion and proliferation in …
On Underestimation Of Global Vulnerability To Tree Mortality And Forest Die-Off From Hotter Drought In The Anthropocene, Craig D. Allen, David D. Breshears, Nate G. Mcdowell
On Underestimation Of Global Vulnerability To Tree Mortality And Forest Die-Off From Hotter Drought In The Anthropocene, Craig D. Allen, David D. Breshears, Nate G. Mcdowell
United States Geological Survey: Staff Publications
Patterns, mechanisms, projections, and consequences of tree mortality and associated broadscale forest die-off due to drought accompanied by warmer temperatures—‘‘hotter drought’’, an emerging characteristic of the Anthropocene—are the focus of rapidly expanding literature. Despite recent observational, experimental, and modeling studies suggesting increased vulnerability of trees to hotter drought and associated pests and pathogens, substantial debate remains among research, management and policy-making communities regarding future tree mortality risks. We summarize key mortalityrelevant findings, differentiating between those implying lesser versus greater levels of vulnerability. Evidence suggesting lesser vulnerability includes forest benefits of elevated [CO2] and increased water-use efficiency; observed and modeled increases …
Twentieth Century Droughts And Agriculture: Examples From Impacts On Soybean Production In Kentucky, Usa, Rezaul Mahmood
Twentieth Century Droughts And Agriculture: Examples From Impacts On Soybean Production In Kentucky, Usa, Rezaul Mahmood
School of Natural Resources: Faculty Publications
No abstract provided.