Artificial Reef Attributes And The Relationship With Natural Reefs: Evidence From The Florida Keys,
2015
University of West Florida
Artificial Reef Attributes And The Relationship With Natural Reefs: Evidence From The Florida Keys, William L. Huth, O. Ashton Morgan, Paul Hindsley
Journal of Ocean and Coastal Economics
Natural or coral reefs represent extremely valuable ecosystems supporting an estimated 25 percent of all marine life, yet recent reports suggest that 75 percent of the world’s natural reefs are under threat from both natural and human stressors. In areas such as the Florida Keys that boasts an expansive mix of natural and artificial reefs, recreational diving on the system provides an important economic contribution to the local community but also potentially contributes to the stress of the existing natural reef system. We develop a revealed and stated preference modeling framework of diver behavior and find that deployment of an …
Economic Valuation Of Marine And Coastal Ecosystems: Is It Currently Fit For Purpose?,
2015
university of st.andrews
Economic Valuation Of Marine And Coastal Ecosystems: Is It Currently Fit For Purpose?, Nick Hanley, Stephen Hynes, David Patterson, Niels Jobstvogt
Journal of Ocean and Coastal Economics
In this paper, we consider whether the current “state of the art” of environmental valuation is suitable for producing policy-relevant estimates of the benefits or costs of changes in marine and coastal ecosystems. We review recent changes in European legislation which has meant an increasing demand for economic valuation from the policy and regulatory community. The next section considers, at a more conceptual level, whether the economic “toolbox” and scientific evidence is up to the task of meeting the demand for more evidence-based policy. Finally, three case studies are used to explore the nature of the valuation task and review …
Fluctuating Fire Regimes And Their Historical Effects On Genetic Variation In An Endangered Shrubland Specialist,
2015
University of Minnesota & University of Nebraska- Lincoln
Fluctuating Fire Regimes And Their Historical Effects On Genetic Variation In An Endangered Shrubland Specialist, Hernan Vázquez-Miranda, Kelly R. Barr, C. Craig Farquhar, Robert M. Zink
School of Natural Resources: Faculty Publications
The Pleistocene was characterized by worldwide shifts in community compositions. Some of these shifts were a result of changes in fire regimes, which influenced the distribution of species belonging to fire-dependent communities. We studied an endangered juniper–oak shrubland specialist, the black-capped vireo (Vireo atricapilla). This species was locally extirpated in parts of Texas and Oklahoma by the end of the 1980s as a result of habitat change and loss, predation, brood parasitism, and anthropogenic fire suppression. We sequenced multiple nuclear loci and used coalescence methods to obtain a deeper understanding of historical population trends than that typically available …
Know Tommorrow Brown University Poster,
2015
Rhode Island School of Design
Know Tommorrow Brown University Poster, Shepard Fairey, Risd Archives
Ecology and Environment
Poster for Brown University student event to demand action to counter climate change. "Brown emPOWER is joining dozens of colleges across the country for Know Tomorrow, a national day of action to raise awareness about climate change and its consequences. 2015 is the year for climate action as world leaders meet for the UN climate talks in Paris to sign a global agreement on climate. On October 2nd, join us for an evening of live music, engaging speakers, and environmental action on the Main Green at Brown University! Featuring: Kerry Kennedy, What Cheer? Brigade, Voces Verdes- Latino Leadership in …
Getches-Wilkinson Center Newsletter, Fall 2015,
2015
University of Colorado Law School
Getches-Wilkinson Center Newsletter, Fall 2015, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment
Getches-Wilkinson Center for Natural Resources, Energy, and the Environment Newsletter (2013-)
No abstract provided.
Natural Resource Management Newsletter,
2015
South Dakota State University
Natural Resource Management Newsletter, Department Of Natural Resource Management
NRM Newsletter
This is the Summer - Fall 2015 issue of the Department of Natural Resource Management newsletter.
Documenting A Wild Reality: The Experiences, Perceived Issues And Proposed Solutions Of Four Actors In Human Wildlife Conflict In Jangwani Corridor, Tanzania.,
2015
SIT Graduate Institute - Study Abroad
Documenting A Wild Reality: The Experiences, Perceived Issues And Proposed Solutions Of Four Actors In Human Wildlife Conflict In Jangwani Corridor, Tanzania., Jessie Springer
Independent Study Project (ISP) Collection
This study compares and contrasts the perspectives, experiences, perceived issues and future solutions of four different actors interfacing with wildlife in Jangwani Corridor, Northern Tanzania, bordering Lake Manyara National Park. This project was conducted in Fall 2015 in Jangwani Corridor and Kigongoni Primary School from November 6th to December 2nd, 2015. The sample frame included all villagers living and working in Jangwani Corridor specifically looking at wildlife officers, poachers, farmers and students. I conducted three key informant interviews: one with the TANAPA park warden on background of the corridor, one with a cultural tour guide, who grew up in the …
Climate Change And The U. S. Energy Sector: Regional Vulnerabilities And Resilience Solutions,
2015
University of Nebraska - Lincoln
Climate Change And The U. S. Energy Sector: Regional Vulnerabilities And Resilience Solutions, United States Department Of Energy, Office Of Energy Policy And Systems Analysis
United States Department of Energy: Publications
Executive Summary
Changes in climate create diverse challenges across the U.S. energy system. Some energy infrastructure assets have already suffered damage or disruption in services from a variety of climate-related impacts, such as higher temperatures, rising sea levels, and more severe weather events. In the absence of concerted action to improve resilience, energy system vulnerabilities pose a threat to America’s national security, energy security, economic wellbeing, and quality of life.
Building climate change resilience into our energy infrastructure planning is a challenging and complex undertaking. Planning horizons can span several decades (the typical service life of most energy assets), associated …
The Prairie Post Quarterly Newsletter Of The High Plains Regional Climate Center- October 2015,
2015
University of Nebraska-Lincoln
The Prairie Post Quarterly Newsletter Of The High Plains Regional Climate Center- October 2015, Martha Shulski, Natalie Umphlett, Bill Sorensen, Glen Roebke, Crystal J. Stiles
Prairie Post: Quarterly Newsletter of the High Plains Regional Climate Center
Inside this issue:
Message from the director........................................1
Staff spotlight...........................1
New website design and products.....................................2
Training workshops................3
AWDN information.................4
Update on regional climate conditions and El Niño..........4
Research highlight..................5
Outreach/engagement.........5
Recent and upcoming travel and activities.............................6
Report To The Commissioner Of Soil And Land Conservation On The Trend Of The Western Australian Pastoral Resource Base 2015,
2015
Department of Agriculture and Food, Western Australia
Report To The Commissioner Of Soil And Land Conservation On The Trend Of The Western Australian Pastoral Resource Base 2015, David Warburton, Philip Thomas
Natural resources published reports
This report provides a regional overview of the trend in the pastoral rangelands of Western Australia, based on data from the Bureau of Meteorology, the Annual Return of Livestock and Improvements (submitted annually by pastoral lessees) and the Western Australian Rangeland Monitoring System (WARMS), for which data are available for over 20 years. The report provides a context for assessment of the range condition and trend of individual pastoral leases within defined regions of the state, as well as providing a current assessment of the status of each of the regions’ rangelands, and the drivers (both seasonal and managerial) affecting …
Droughtscape, Fall 2015,
2015
University of Nebraska-Lincoln
Droughtscape, Fall 2015, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
Contents
Director’s column.
NDMC 20th anniversary 2
Employment opportunity
Third quarter 2015 climate summary
Third quarter 2015 impacts summary
Workshop in Ethiopia
San Antonio multi-hazard tournament
Healthy soil is drought buffer
U2U Award
Cost-benefit analysis for utilities managing drought
NDMC helps with rural poll questions on climate
Introducing our post-docs
South Korean visitors
Assessing The Sustainability Of Selective Logging In Ankarabolava-Agnakatrika New Protected Area,
2015
SIT Graduate Institute - Study Abroad
Assessing The Sustainability Of Selective Logging In Ankarabolava-Agnakatrika New Protected Area, Eileen Nakahata
Independent Study Project (ISP) Collection
Over the past 50 years, more than 90% of dense low-altitude humid forest in the District of Vangaindrano has been lost to deforestation and the remaining fragments continue to be threatened by slash and burn agriculture and selective cutting by local populations. These activities are driven by widespread poverty, population growth, and lack of development, which have made subsistence increasingly difficult. This study investigates logging rates and the stock of five commercially valuable trees in the Ankarabolava-Agnakatrika New Protected Area. Fifteen 1000m2 transects were established systematically within the territory of the Matanga commune. Within each transect data was collected …
Comparative Study Of Terrestrial Arthropod Diversity In Primary And Re-Planted Pine Forest In A Community Forest At Andasibe, Madagascar,
2015
SIT Graduate Institute - Study Abroad
Comparative Study Of Terrestrial Arthropod Diversity In Primary And Re-Planted Pine Forest In A Community Forest At Andasibe, Madagascar, Tyler George, Mira Kelly-Fair, Andrea Wade
Independent Study Project (ISP) Collection
This study is a comparison of tree and terrestrial arthropod diversity along native andre-planted pine transects.Transects were laid in a primary and re-planted pine forest in Andasibe Community Forest Park. Data was collected over six days, taking measurements of trees, inspecting and collecting specimens from pitfall traps once a day. Terrestrial arthropods were identified to morphospecies and measures of diversity were calculated. To understand the health of the trees, information was collected that included trees diameter at breast height, canopy cover and soil cover. Terrestrial arthropod communities and diversity were found to be significantly different in the native and replanted …
An Analysis Of Biodiversity, Sustainability, And Ecotourism In The Vo.I.M.Ma Community Managed Forest, Andasibe, Madagascar,
2015
SIT Graduate Institute - Study Abroad
An Analysis Of Biodiversity, Sustainability, And Ecotourism In The Vo.I.M.Ma Community Managed Forest, Andasibe, Madagascar, Catherine Knowlton, Charlotte Walton
Independent Study Project (ISP) Collection
The concept of eco-tourism as a culturally sensitive, ecologically beneficial alternative to traditional vacations is a fairly new idea. While on the surface it seems positive for everyone involved, there are complexities in the relationships between all parties. This study explores the ties between the community forest, the tourists, and biodiversity (specifically endemic lemur populations) in the VO.I.M.MA Community Managed Forest. This study found that the community forest model is sustainable, based on the criteria of protecting biodiversity and satisfying customers. To truly promote a sustainable business model in the future (ecologically as well as economically), the center could improve …
Working With Locals To Restore Biodiversity To A Rubber Dominated Landscape,
2015
SIT Graduate Institute - Study Abroad
Working With Locals To Restore Biodiversity To A Rubber Dominated Landscape, Francis Commercon
Independent Study Project (ISP) Collection
Xishuangbanna, in Yunnan,China, contains the country’s highest concentration of biodiversity. Since the 1980s,rubber plantations have replaced a significant portion of the prefecture’s lowland Seasonal Tropical Rainforest, leading to wildlife habitat loss and other environmental issues.Monoculture farming practices also leave farmers economically vulnerable to market fluctuations. To learn the best solutions for increasing ecosystem services and income stability in rubber-dominated areas, the World Agroforestry Center (ICRAF) project Green Rubber engages smallholders directly in establishing and maintaining scientifically rigorous intercropping experiments in their villages.
Using Man’e village and the Green Rubber project as a case study, I asked to what degree and …
Conservation For Whom?: The Struggle For Indigenous Rights In Sagarmatha National Park,
2015
SIT Graduate Institute - Study Abroad
Conservation For Whom?: The Struggle For Indigenous Rights In Sagarmatha National Park, Jake Sivinski
Independent Study Project (ISP) Collection
Since its creation in 1976 Sagarmatha National Park has been the subject of a great deal of internal scrutiny by the regions indigenous Sherpa Inhabitants. Since their arrival in the Khumbu valley some four centuries ago, the Sherpa people have held a deep respect for their land and have practiced a highly organized and effective form of environmental stewardship which they refer to as Yul-Tim. At its core Yul-Tim relies on the authority of certain village members to make and enforce rules within the community: a practice that has been greatly undermined by creation of SNP. While SNP has had …
La Vida Revivida: Una Exploración De La Salud, El Medio Ambiente Y La Cultura En Los Procesos De La Producción Ecológica De Cochabamba,
2015
SIT Graduate Institute - Study Abroad
La Vida Revivida: Una Exploración De La Salud, El Medio Ambiente Y La Cultura En Los Procesos De La Producción Ecológica De Cochabamba, Ethan Wood, Emily Wyler
Independent Study Project (ISP) Collection
Esta investigación intenta explorar cómo los productores incorporan la salud, el medio ambiente, y la cultura en su proceso de producción ecológica. Para responder a esta pregunta, trabajamos con la ONG CIOEC Cochabamba y los productores ecológicos de Cochabamba, para entender cómo es la producción ecológica. Con la investigación, intentamos identificar varias maneras en las que el gobierno del departamento puede brindar más apoyo a los productores y conservar los métodos tradicionales de la producción en Cochabamba. En esta investigación, se utilizaron la observación participativa y las entrevistas semi-estructuradas.
Los Guardianes De Yaoska De Rancho Grande: Ocho Pasos Para Detener Una Empresa Minera Transnacional,
2015
SIT Graduate Institute - Study Abroad
Los Guardianes De Yaoska De Rancho Grande: Ocho Pasos Para Detener Una Empresa Minera Transnacional, Joshua Marcus
Independent Study Project (ISP) Collection
El 11 de octubre de 2015, Monseñor Rolando Álvarez, Obispo de Matagalpa, recibió una llamada telefónica que cambiaría el rostro de Nicaragua. Fue un domingo, y él dirigía la misa en la Catedral de San Pedro radiantemente blanca. Pero la llamada no fue al contestador. Daniel Ortega y Rosarillo Murillo estaban al teléfono, y querían hablar con él. El gobierno había decidido negar el permiso de explotación al proyecto minero de oro Pavón Rancho Grande en Matagalpa. Un día después, se publicó la noticia. Murillo, la vocera gubernamental, anunció que: “La conclusión de todos los expertos ambientales es que el …
Patagonia Con Poder: El Éxito De La Oposición Frente El Proyecto Hidroaysén,
2015
SIT Graduate Institute - Study Abroad
Patagonia Con Poder: El Éxito De La Oposición Frente El Proyecto Hidroaysén, Nathaniel Korn
Independent Study Project (ISP) Collection
This investigation analyzes the movement in opposition to the HidroAysén project in Southern Chile that is often referred to as and uses the slogan “Patagonia Sin Represas” (Patagonia Without Dams). The investigation is framed through collective action theory, the study of what incentives and other factors create the conditions for mobilization and group action. In the context of social movements it is usually argued that there needs to be a better cost-benefit scenario for each actor to be involved than there is to not be involved in the movement. Immediately following return of democracy to Chile in the 1990’s social …
Wildlife Crime And Other Challenges To Resource System Resilience,
2015
Old Dominion University
Wildlife Crime And Other Challenges To Resource System Resilience, Patricia Anne Raxter
Graduate Program in International Studies Theses & Dissertations
Although wildlife crime has exploded in Africa over the past decade —“commercial poaching” now kills an estimated eight percent of the continent’s elephant population each year—some governments have proven more successful than others at protecting wildlife and preserving habitats. To explain this variation, this study examines how the policies of three states (Kenya, Tanzania, and Botswana) have enhanced or undermined the resilience of the continent’s elephant ecosystem. Using the social-ecological system framework, the study illustrates how each state’s changing practices have either exacerbated the stresses wrought by wildlife crime or successfully protected local populations from poaching. The study finds that …
