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A Natural Resource Condition Assessment For Sequoia And Kings Canyon National Parks, Appendix 16 - Bats, Alice Chung-Maccoubrey

United States National Park Service: Publications

Scope of Analysis

North American bats are highly unique animals that have historically been overlooked by land managers and misunderstood by the public. Bats are unique as the only true flying mammals and due to their exceptionally long lives (5-15 years) and unusually low reproductive rates (typically one young per year) for their small size. Most North American bat species are insectivorous, serve as the primary predators of nocturnal insects, and can consume up to one-third of their weight in insects per night. Thus, bats play a role in regulating insect populations, insect-related ecological processes, and nutrient redistribution and cycling …

Overcoming Barriers To Teaching Action-Based Environmental Education: A Multiple Case Study Of Teachers In The Public School Classroom, Terry Rachael Adams

Masters Theses & Specialist Projects

As the human population increases, it becomes increasingly more important for society to understand the impact of humans on the environment. Preserving fixed resources by engaging in sustainable practices is necessary to ensure those resources are available for future generations. Since the early 1960s, policy makers and educators alike have sought to ensure that students graduate environmentally literate. Previous research has identified a multitude of barriers that limit classroom teacher’s ability to integrate environmental education into their curriculum. The purpose of this study was to investigate how teachers overcome those barriers that restrict the integration of action based environmental education …

Missouri National Recreational River 2012 Resource Brief, Isabel W. Ashton, Michael Prowatzke, Kara Paintner

United States National Park Service: Publications

Includes brief information on plant community monitoring, water quality monitoring, and weather and climate monitoring for the Missouri National Recreational River in the United States for 2012.

Missouri National Recreational River Visitor Study, Summer 2012, Marc F. Manni, Yen Le, Steven J. Hollenhorst

United States National Park Service: Publications

Executive Summary

This visitor study report profiles a systematic random sample of Missouri National Recreation River visitors during July 19 - 25, 2012. A total of 467 questionnaires were distributed to visitor groups. Of those, 256 questionnaires were returned, resulting in a 54.8% response rate.

Group size and type: Thirty-eight percent of visitor groups consisted of two or three people and 35% were in groups of six or more. Sixty-four percent of visitor groups consisted of family groups.

State or country of residence: United States visitors were from 29 states and comprised 99% of total visitation during the survey period, …

Currents Of Change: An Urban And Environmental History Of The Anacostia River And Near Southeast Waterfront In Washington, D.C., Emily C. Haynes

Pitzer Senior Theses

This thesis analyzes how social and environmental inequalities have interacted throughout Washington, D.C.’s urban and environmental history to shape the Anacostia River and its Near Southeast waterfront into urbanized and industrialized landscapes. Drawing on the principles of environmental justice, urban political ecology, and environmental history, I examine the construction of urban rivers and waterfront space over time. I link the ecological and social decline of the Anacostia River and Near Southeast neighborhood to a broader national pattern of environmental degradation and social inequality along urban rivers that resulted from urban industrialization and federal water management. Finally, I discuss the recent …

Global Futures And Government Towns: Phosphates And The Production Of Western Sahara As A Space Of Contention, Mark Drury

Publications and Research

The study of natural resources lends itself to theorizing the politics of nature and the politics of time. The space of Western Sahara, where both remain highly contested, provides an opportunity to consider the ramifications of resources in political conflict at different historical moments. Drawing from environmental histories of North Africa and the Sahara, as well as the anthropology of time, the author focuses on two historical moments. The first, from 1945 to 1972, concerns the discovery of phosphate deposits during the Spanish colonial period and the implications of this discovery for political authority in the Sahara more broadly. The …

Scotts Bluff National Monument 2012 Resource Brief, Isabel W. Ashton, Michael Prowatzke, Kara Paintner

United States National Park Service: Publications

Includes brief information on plant community monitoring, air quality monitoring, and weather and climate monitoring at Scotts Bluff National Monument in Nebraska, USA in 2012.

Agate Fossil Beds National Monument 2012 Resource Brief, Marcia Wilson, Kara Paintner, Isabel Ashton, Michael Prowatzke

United States National Park Service: Publications

Includes brief information on plant community monitoring, aquatic invertebrate monitoring, weather and climate monitoring at Agate Fossil Beds National Monument in Nebraska, USA from 2012.

Urban Forest Justice And The Rights To Wild Foods, Medicines, And Materials In The City, Melissa R. Poe, Rebecca J. Mclain, Marla R. Emery, Patrick T. Hurley

Environment and Sustainability Faculty Publications

Urban forests are multifunctional socio-ecological landscapes, yet some of their social benefits remain poorly understood. This paper draws on ethnographic evidence from Seattle, Washington to demonstrate that urban forests contain nontimber forest products that contribute a variety of wild foods, medicines, and materials for the well-being of urban residents. We show that gathering wild plants and fungi in urban forests is a persistent subsistence and livelihood practice that provides sociocultural and material benefits to city residents, and creates opportunities for connecting with nature and enhancing social ties. We suggest that an orientation toward human-nature interactions in cities that conceptualizes the …

Mapa De Infraestructura Vial Y Área De Influencia En Las Fronteras Amazónicas Entre Ucayali, Madre De Dios (Perú), Acre (Brasil) Y Pando (Bolivia), Gtaso, David S. Salisbury

Geography and the Environment Maps

Mapa de Infraestructura Vial y Área de Influencia en las Fronteras Amazónicas entre Ucayali, Madre de Dios (Perú), Acre (Brasil) y Pando (Bolivia).

Map of Road Infrastructure and Area of Influence in the Amazonian Boundary between Ucayali, Madre de Dios (Peru), Acre (Brazil) and Pando (Bolivia)

Proposing New Barrens National Natural Landmarks, Todd R. Lookingbill, Mary C. Brickle, Katharina A.M. Engelhardt

Geography and the Environment Faculty Publications

The National Natural Landmarks (NNL) Program, administered and maintained through the National Park Service, was established in 1962 with the goal of highlighting sites that best demonstrate the outstanding geologic and biologic features of the United States. In a unique partnership between public and private landowners, the National Park Service accepts sites into the program that best illustrate the diversity of our country’s natural heritage regardless of ownership. The NNL program seeks solely to recognize these sites for their geologic and biologic significance and to strengthen the public’s appreciation for and conservation of America’s natural heritage. Potential NNLs are evaluated …

Understanding Place, Bucknell Center For Sustainability And The Environment

Sponsored Events -- Materials

Promotional flyer advertising the Understanding Place Speaker Series presented by the Bucknell Center for Sustainability and the Environment under the leadership of Director Brandn Green. Talks were held throughout the academic year 2013-2014 and featured lectures by local and regional faculty. Green's efforts resulted in co-editing a special issue in the Journal for Environmental Studies and Sciences. Green's introduction and articles by Bucknell faculty authors expand on the concepts cultivated throughout the series.

Gis And Introductory Environmental Engineering: A Way To Fold Gis Into An Already-Existing Course, Mary P. Cardenas, David Wayne Kelley, Warren Roberts

All HMC Faculty Publications and Research

The use of Geographical Information Systems (GIS) was implemented in the upper-division undergraduate technical elective Introduction to Environmental Engineering at Harvey Mudd College. Students integrated technical engineering skills, newly-learned geographical information system (GIS) skills, and the engineering design process, all in the context of the design of a debris flow barrier for a wilderness land parcel acquired by a local conservancy group.

Junior and senior general engineering students, the majority of whom had no experience with GIS, were taught ArcGIS (a GIS mapping program) in the context of an Introductory Environmental Engineering course. Students learned how to map locations, find …

Whose Sense Of Place? A Political Ecology Of Amenity Development, Patrick T. Hurley

Environment and Sustainability Faculty Publications

Using a political ecology framework, this chapter examines the ways in which sense of place and amenity migration contribute to alternative residential development, which relies on uneven use of conservation subdivision features in the American West. Using case studies from Central Oregon, this chapter demonstrates how senses of place and developer decision-making are tied to wider political economic changes. It highlights the roles that amenity migrants and developers, two groups that are sometimes identical, play in landscape transformations that simultaneously draw on a particular sense of place and commodify landscapes in new ways.

Gathering, Buying, And Growing Sweetgrass (Muhlenbergia Sericea): Urbanization And Social Networking In The Sweetgrass Basket-Making Industry Of Lowcountry South Carolina, Patrick T. Hurley, Brian Grabbatin, Cari Goetcheus, Angela Halfacre

Environment and Sustainability Faculty Publications

Despite the visibility of natural resource use and access for indigenous and rural peoples elsewhere, less attention is paid to the ways that development patterns interrupt nontimber forest products (NTFPs) and gathering practices by people living in urbanizing landscapes of the United States. Using a case study from Lowcountry South Carolina, we examine how urbanization has altered the political-ecological relationships that characterize gathering practices in greater Mt. Pleasant, a rapidly urbanizing area within the Charleston-North Charleston Metropolitan area. We draw on grounded visualization—an analytical method that integrates qualitative and Geographic Information Systems (GIS) data—to examine the ways that residential and …

South Asian Diasporas In Canada, Margaret Walton-Roberts

Geography and Environmental Studies Faculty Publications

In May 2011 over 60 scholars gathered in Canada for a conference on; ‘Assessing the complexities of South Asian Migration’. This special issue of South Asian Diaspora on South Asian diasporas in Canada emerges from this event, and contains papers by scholars from multiple disciplines drawing upon various research methods and theoretical frameworks. As a collection the papers demonstrate the mature and evolving nature of research on Canada’s various South Asian immigrant communities (India, Pakistan, Bangladesh, Nepal, Sri Lanka, Bhutan and the Maldives). This geographical diversity comprises what is termed ‘South Asia’, according to this journal’s aims and scopes at …

Border Integrations: The Fusion Of Political Ecology And Land Change Science To Inform And Contest Transboundary Integration In Amazonia, David S. Salisbury, Mariano Castro Sanchez-Moreno, Luis Davalous Torres, Robert Guimaraes Vasquez, Jose Saito Diaz, Pedro Tipula Tipula, Andres Treneman Young, Carlos Arana Courrejolles, Martin Arana Cardo, Grupo De Monitoreo De Megaproyectos Region Ucayali

Geography and the Environment Faculty Publications

In the southwestern Amazon lies the Sierra del Divisor, an isolated cluster of mist-covered peaks and ridges rising out of the steamy lowland rainforest. The forests of these fiercely dissected crests and valleys still ring with the low grunt of jaguar and the thunderous clacks of hundreds-strong herds of whitelipped peccaries, while the canopy sways with troops of the rare red Uakari monkey. This biodiversity inspired the Serra do Divisor National Park, and its transboundary sister reserve, but these forests are also home to humans: the descendants of Asheninka warriors and rubber tappers, a re-emergent Nawa people, I and most …

Threshold Responses Of Forest Birds To Landscape Changes Around Exurban Development, Todd R. Lookingbill, Marcela Suarez-Rubio, Scott Wilson, Peter Leimgruber

Geography and the Environment Faculty Publications

Low-density residential development (i.e., exurban development) is often embedded within a matrix of protected areas and natural amenities, raising concern about its ecological consequences. Forest-dependent species are particularly susceptible to human settlement even at low housing densities typical of exurban areas. However, few studies have examined the response of forest birds to this increasingly common form of land conversion. The aim of this study was to assess whether, how, and at what scale forest birds respond to changes in habitat due to exurban growth. We evaluated changes in habitat composition (amount) and configuration (arrangement) for forest and forest-edge species around …

Cartografía, Corredores Y Cooperación: La Búsqueda De Soluciones Transfronterizas En Las Fronteras Amazónicas, David S. Salisbury, Diego B. Leal, Andrea B. Chávaz Michaelsen, Bertha Balbín Ordaya, A. William Flores De Melo, Pedro Tipula Tipula, Maria Luiza Pinedo Ochoa

Geography and the Environment Faculty Publications

Implementation of conservation and development in the Amazon borderlands requires effective transboundary coordination. Updated, readily understandable, and transboundary cartography becomes increasingly essential in Southwestern Amazonia as residents and decision makers attempt to mitigate the socio-environmental challenges and impacts in the borderlands. The lack of updated borderland cartography complicates the planning of development, integration, and conservation projects at a variety of different scales. The Transboundary Geographic Group of Southwestern Amazonia (GTASO) has created a network to continuously exchange geographic information, resulting in a June 2013 workshop and the creation of five transboundary thematic maps of the Amazon regions of Ucayali and …

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2012 Annual Report, Isabel W. Ashton, Stephen K. Wilson, Daniel J. Swanson, Michael Prowatzke, Phil Graeve

United States National Park Service: Publications

Executive Summary

Agate Fossil Beds National Monument (AGFO) plays a vital role in protecting and managing some of the last remnants of native mixed-grass prairie in the region. The Northern Great Plains Inventory & Monitoring Network (NGPN) and Fire Ecology Program (FireEP) surveyed 12 long-term monitoring plots in Agate Fossil Beds National Monument in 2012 as part of an effort to better understand the condition of plant communities in the park. We measured plant diversity and cover, looked for the presence of exotic species that may be newly invading the park, and evaluated the amount of human and natural disturbance …

The Geography Of Global Urban Greenhouse Gas Emissions: An Exploratory Analysis, Jochen Albrecht, Peter Marcotullio, Amdrea Sarzynski, Niels Schulz, Jake Garcia

Publications and Research

The purpose of this paper is to describe global urban greenhouse gas emissions by region and sector, examine the distribution of emissions through the urban-to-rural gradient, and identify covariates of emission levels for our baseline year, 2000.We usemultiple existing spatial databases to identify urban extent, greenhouse gas emissions (CO2, N2O, CH4 and SF6) and covariates of emissions in a “top-down” analysis. The results indicate that urban activities are significant sources of total greenhouse gas emissions (36.8 and 48.6 % of total). The urban energy sector accounts for between 41.5 and 66.3 % of total energy emissions. Significant differences exist in …

Mapa De Desafios Cartográficos 2013, Gtaso, David S. Salisbury

Geography and the Environment Maps

Mapa de Desafios Cartográficos 2013

Map of Cartographic Challenges 2013

Mapa De Territorios Indígenas Y Áreas Naturales Protegidas En Las Fronteras Amazónicas Entre Ucayali Y Madre De Dios (Perú), Acre (Brasil) Y Pando (Bolivia), Gtaso, David S. Salisbury

Geography and the Environment Maps

Mapa de Territorios Indígenas y Áreas Naturales Protegidas en las Fronteras Amazónicas entre Ucayali y Madre de Dios (Perú), Acre (Brasil) y Pando (Bolivia)

Map of Indigenous Territories and Protected Areas in the Amazon Borders between Ucayali and Madre de Dios (Peru), Acre (Brazil), and Pando (Bolivia)

Mapa Del Corredor Socioambiental De Las Fronteras Amazónicas Entre Ucayali, Madre De Dios (Perú), Acre (Brasil) Y Pando (Bolivia), Gtaso, David S. Salisbury

Geography and the Environment Maps

Mapa del Corredor Socioambiental de las Fronteras Amazónicas entre Ucayali, Madre de Dios (Perú), Acre (Brasil) y Pando (Bolivia).

Map of the Amazonian boundaries between Ucayali, Madre de Dios (Peru), Acre (Brazil) and Pando (Bolivia).

The Elwha River Restoration: Landscape Change, Salmon, And Sense Of Place, Kelseyanne Johnson

All Master's Theses

Removal of the Elwha River dams to restore the ecosystem and salmon fisheries is the largest project of its kind in the history of the United States. Spanning decades and affecting generations, this project has changed and will continue to change the landscape. This research examined the influence of the anticipated return of salmon on 18 key stakeholders' sense of place of the Elwha River. For almost all stakeholders, changes to the Elwha landscape are welcomed as they expect that salmon will restore the ecosystem to its natural state. Narrative data revealed dominant themes in participants' sense of place expressed …

Global Land Governance: From Territory To Flow?, Thomas Sikor, Graeme Auld, Anthony J. Bebbington, Tor A. Benjaminsen, Bradford S. Gentry, Carol Hunsberger, Anne Marie Izac, Matias E. Margulis, Tobias Plieninger, Heike Schroeder, Caroline Upton

Geography

This article reviews recent research on contemporary transformations of global land governance. It shows how changes in global governance have facilitated and responded to radical revalorizations of land, together driving the intensified competition and struggles over land observed in many other contributions to this special issue. The rules in place to govern land use are shifting from 'territorial' toward 'flow-centered' arrangements, the latter referring to governance that targets particular flows of resources or goods, such as certification of agricultural or wood products. The intensifying competition over land coupled with shifts toward flow-centered governance has generated land uses involving new forms …

A Geographic Modeling Framework For Assessing Critical Infrastructure Vulnerability: Energy Infrastructure Case Study, Leanne Sulewski

Theses and Dissertations

Vulnerability of critical infrastructure systems is of the utmost importance to a nation's national security interests, especially the electric grid. Despite the importance of these systems, disruptions continue to occur at an alarming rate, thus indicating that there is a fundamental flaw in the way critical infrastructure systems are analyzed for vulnerability.

Critical infrastructure systems are typically analyzed using mathematical approaches such as graph theory, which strip systems of their important geographic information, and only look at their connections to each other. While these relationships and metrics provide useful information, they cannot provide the entire picture. As such, this research …

Automated Sinkhole Extraction And Morphological Analysis In Northeast Iowa Using High-Resolution Lidar Data, Jonathon Launspach

Dissertations and Theses @ UNI

Accurate and detailed mapping of sinkholes is necessary to ensure sinkhole monitoring and management. Historically, sinkholes were found and digitized manually by a visual examination of aerial photos or through field surveying. This paper develops a new, multicriteria LiDAR-based sinkhole extraction method and automated processes to detect sinkholes and their boundaries. This technique of extraction is unique as it identifies sinkhole boundaries automatically using remotely sensed data, compared to traditional methods of manually tracing the perimeter. A sinkhole detection module was developed within a GIS environment to determine location and boundaries of the sinkholes. Several small study areas were selected …

Examining Land Use/Land Cover Change And Potential Causal Factors In The Context Of Climate Change In Sagarmatha National Park, Nepal, Kamal Humagain

Masters Theses & Specialist Projects

In the context of growing tourism and global warming, the fragile landscape of the Himalayas is under immense pressure because of rapid land cover changes in developing countries like Nepal. Remotely sensed data combined with ethnographic knowledge are useful tools for studying such changes. The quantitative change can be measured analyzing satellite images whereas local people’s perceptions provide supportive information. To measure such changes in Sagarmatha National Park of Nepal, Multispectral Scanner (MSS) and Thematic Mapper (TM) images since 1972 were used. Normalized Difference Vegetation Index (NDVI) was calculated for different elevation classes and land cover types. These measurements, along …

Competing Sovereignties: Corporate Social Responsibility, Oil Extraction, And Indigenous Subjectivity In Ecuador, Emily Billo

Geography and the Environment - Dissertations

Corporate social responsibility (CSR) programs developed in recent years as the business response to social and environmental criticism of corporate operations, and are most debated in those societies where neoliberalism emerged most prominently, the United States and the United Kingdom. My dissertation expands these debates investigating the CSR programs of a Spanish-owned multinational oil company, Repsol-YPF operating in the Ecuadorian Amazon region. It explores CSR programs as institutions that can facilitate ongoing resource extraction, and particular technologies of rule that serve to discipline indigenous peoples at the point of extraction. I conducted an institutional ethnography to examine the social relationships …