Influence Of Saltwater Intrusion, Climate, And Development On The Ground Water Supply Of San Juan Island,
2015
Central Washington University
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 …
Acknowledgment Of Supporters,
2015
University of New Mexico
Acknowledgment Of Supporters, Utton Center, University Of New Mexico - School Of Law
Water Matters!
List of supporters.
The Action Cycle/Structural Context Framework: A Fisheries Application,
2015
Dartmouth College
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 …
Natural Resources / Graduate Students / Wright & Andrews / Cornell University / 2013,
2015
Cornell University
Natural Resources / Graduate Students / Wright & Andrews / Cornell University / 2013, Sarah J. Wright, Camille Andrews
Data Information Literacy Case Study Directory
This case study describes a 6 week for credit Data Information Literacy course taught at Cornell University for students in Natural Resources. Subject covered include: data management, data organization, data analysis and visualization, data sharing, and data quality and documentation. Materials include a book chapter describing the case study, a rubric for developing a data management plan, a class exercise in finding and evaluating data repositories, and the evaluation form used for the course.
May You Walk In Beauty: The Decline Of Navajo Land And Culture,
2015
University of Montana
May You Walk In Beauty: The Decline Of Navajo Land And Culture, Jocelyn Catterson
Undergraduate Theses, Professional Papers, and Capstone Artifacts
The Navajo homeland, Dinetah, is bordered by four mountains that are sacred to the Navajo people: two in Colorado, one in New Mexico, and one in Arizona. Historically, Navajo medicine men have traveled to these mountains to renew prayers and collect medicinal herbs. Today, the mountains, which exist outside of the reservation boundaries, are used for resource extraction and various recreational pursuits. While many Navajo are fighting for the protection of these sacred lands and their traditional culture, others are disinterested. Traditional practices and beliefs are slowly disappearing within the Navajo Nation. The land-use issues associated with these sacred mountains …
Legacy And Opportunity In Northern Hardwood Forests,
2015
Michigan Technological University
Legacy And Opportunity In Northern Hardwood Forests, Wilfred Previant
Dissertations, Master's Theses and Master's Reports
Northern hardwood management reflects a combination of historic exploitation, current efforts for sustainability, and a desired future condition that incorporates complexity, resiliency, and adaptability. Stand structure and species diversity were assessed at two study locations within Michigan (USA): (1) long-term northern hardwood cutting trials at the Ford Forestry Center (FFC; Michigan Technological University, USA); and (2) vernal pool habitat within Pictured Rocks National Lakeshore (PRNL). Following the fifth cutting entry at the FFC, age structure and pre- and post-harvest relative species abundance, stocking, and volume were compared across three diameter-limit treatments, three residual basal area treatments, and an uncut control. …
Investigating Diurnal And Seasonal Climatic Response To Land Use And Land Cover Change Over Monsoon Asia With The Community Earth System Model,
2015
University of Nebraska - Lincoln
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.
Land Use/Land Cover Changes And Regional Climate Over The Loess Plateau During 2001-2009 – Part I. Observed Evidences,
2015
University of Nebraska - Lincoln
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.
Land Use/Land Cover Changes And Regional Climate Over The Loess Plateau During 2001-2009 – Part Ii.,
2015
University of Nebraska - Lincoln
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.
Neural Network Analysis On The Effect Of Heat Fluxes On Greenhouse Gas Emissions From Anaerobic Swine Waste Treatment Lagoon,
2015
Western Kentucky University
Neural Network Analysis On The Effect Of Heat Fluxes On Greenhouse Gas Emissions From Anaerobic Swine Waste Treatment Lagoon, N. Lovanh, J. Loughrin, M. Rysz, A. I. Quintanar, B. T. Oh, Rezaul Mahmood
School of Natural Resources: Faculty Publications
No abstract provided.
On Underestimation Of Global Vulnerability To Tree Mortality
And Forest Die-Off From Hotter Drought In The Anthropocene,
2015
USGS Fort Collins Science Center, Los Alamos NM
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 …
Quantifying Channel Responses To The Removal Of The Glines Canyon Dam In The Middle Reach Of The Elwha River, Washington,
2015
Central Washington University
Quantifying Channel Responses To The Removal Of The Glines Canyon Dam In The Middle Reach Of The Elwha River, Washington, Bryon J. Free
All Master's Theses
Four different study sites throughout the middle reach of the Elwha River were monitored before, during, and after the dam removal process over a period of two years from 2012-2014. The complexity of the river geometry was a major factor in the ability of the river to trap and accumulate the new influx of woody debris and sediment from the dam removal, which influenced the response of the river channel. The change that occurred was quantified by using repeat Terrestrial LiDAR (TLS), sediment distribution surveys, and large woody debris mapping techniques. The morphologic changes that occurred during this time were …
Provisioning And Its Effects On The Social Interactions Of Tibetan Macaques (Macaca Thibetana) At Mt. Huangshan, China,
2015
Central Washington University
Provisioning And Its Effects On The Social Interactions Of Tibetan Macaques (Macaca Thibetana) At Mt. Huangshan, China, Brianna I. Schnepel
All Master's Theses
The dispersal patterns of food resources has a significant effect on the composition of primate groups and social interactions within those groups. Humans often alter the dispersal of food. Non-humans often use affiliative behaviors to elicit tolerance or support from other group members. I investigated whether provisioned food resources alter the social interactions and group dynamics of Macaca thibetana. All-occurrence sampling and scan sampling were used for data recorded by camera traps. Trail-cameras were placed at six locations that contain natural and human food resources and recorded 60-second videos. Social behavior and proximity of the monkeys were recorded. I …
Evaluating And Prioritizing Stream Restoration In Mined Appalachian Watersheds.,
2015
West Virginia University
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 …
Heavy Metal Uptake By Four Plant Species: Radish, Indian Mustard, Corn, And Soybean.,
2015
West Virginia University
Heavy Metal Uptake By Four Plant Species: Radish, Indian Mustard, Corn, And Soybean., Oluwasogo Bolaji Alonge
Graduate Theses, Dissertations, and Problem Reports (ETD)
Metal contaminated soils are a problem throughout the world. Because metals accumulate in the food chain they have been linked to adverse human and ecosystem health. One promising approach to remediating metal contaminated soils is phytoremediation but success has been limited by an incomplete understanding of the factors that control metal uptake by plants, including the effects when more than one contaminant metal is present in the system. Metal contaminated soil for this study was collected from near Spelter in Harrison County WV, the site of a former zinc smelting site that has contaminated residential soils and stream sediments with …
The Role Of Hybridization And The United States Fish And Wildlife Service Biologists’ Discretion In The Implementation Of The Endangered Species Act,
2015
Michigan Technological University
The Role Of Hybridization And The United States Fish And Wildlife Service Biologists’ Discretion In The Implementation Of The Endangered Species Act, Jennifer F. Lind-Riehl
Dissertations, Master's Theses and Master's Reports - Open
The Endangered Species Act (ESA) requires that the “best available scientific and commercial data” be used to enable the protection of critically imperiled species from extinction and preserve biodiversity. However, the ESA does not provide specific guidance on how to apply this mandate. In addition, the interpretation of scientific data can be uncertain and controversial, particularly regarding species delineation and hybridization issues. US Fish and Wildlife Service (FWS) field biologists must decide what the best science is and how to interpret and apply it in their recommendations. As a result, FWS field biologists often have considerable discretion when it comes …
Reforestation, Renewal, And The Cost Of Coal: Opposing A Manichean Worldview In Central Appalachia,
2015
Pomona College
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.
Cows And Plows: Science-Based Conservation For Grassland Songbirds In Agricultural Landscapes,
2015
University of Montana - Missoula
Cows And Plows: Science-Based Conservation For Grassland Songbirds In Agricultural Landscapes, Marisa K. Lipsey
Graduate Student Theses, Dissertations, & Professional Papers
Temperate grasslands are among earth’s most imperiled ecosystems. In North America, steep declines of endemic songbird populations indicate that grassland loss and degradation may be approaching critical levels. Grasslands are agricultural landscapes largely (~85%) under private ownership with little formal protection status. Remaining bird populations depend on grazing lands that have not been converted to cropland. We combine regional data from a hotspot for grassland bird diversity (northeast Montana, USA; 26,500-km2) with continental data spanning the northern Great Plains (1,000,000-km2) to evaluate how land use and management influence bird distribution and abundance. Regionally, habitat used by seven grassland specialists spanned …
A Model For Determining Drivers Of Phenology In Western United States Rangelands,
2015
University of Montana - Missoula
A Model For Determining Drivers Of Phenology In Western United States Rangelands, Joseph R. St. Peter
Graduate Student Theses, Dissertations, & Professional Papers
Plant phenology has long been used as an indicator of climate. Recent changes in plant phenology are evidence of the influence of climate change. Modeling plant phenology has become an effective tool to understand the impacts of climate change. Using machine learning techniques I developed a modeling process for accurately predicting phenology across a diverse landscape. This model uses individual site data to set site specific climate thresholds for plant phenology. This model also identifies the limiting factors to vegetation phenology for rangelands in the western United States. NDVI remotely sensed data was used to quantify land surface phenology and …
Gis Analysis Of Brownfield Sites In The City Of Minneapolis,
2015
Minnesota State University - Mankato
Gis Analysis Of Brownfield Sites In The City Of Minneapolis, Shreya Vaidya
All Graduate Theses, Dissertations, and Other Capstone Projects
Brownfield sites have many negative ramifications on a local area which includes loss of economy, decline in land use value and potential hazard to human health and the environment. Despite the efforts on redeveloping brownfields, Minnesota Pollution Control Agency (MPCA) claims that over 10,000 known contaminated or potentially contaminated sites remain across Minnesota and thousands are likely to exist but have not been identified and recorded. The objectives of this study are to map the brownfield sites in Minneapolis based on the information provided by the regulatory sources and to categorize and analyze all the sites on the basis of …
