Environmental Indicators and Impact Assessment Commons^™

Spatial Perceptions Of Wildlife Crop Raiding In The Jangwani Corridor, Tanzania, Shelby Weiss

Independent Study Project (ISP) Collection

This study seeks to determine the spatial differences in perceptions on crop raiding by wildlife and farmers’ relationships with Tanzania National Parks from selected subvillages located in the Jangwani Corridor in Northern Tanzania, outside of Lake Manyara National Park. This project was conducted in Spring of 2013 in four subvillages of Mto wa Mbu from April 6- April 22, 2013. Subvillages included Magomeni, Jangwani, Migungani and Mgombani subvillages. 16 farmers were selected randomly from each subvillage and interviewed over the course of four days with a total of 64 farmers interviewed total. One TANAPA park officer was also interviewed. GPS …

Los Agroquímicos Usados En Las Plantaciones Bananeras Y Sus Efectos En El Agua, La Gente, Y El Ambiente En La Comunidad De Changuinola, Bocas Del Toro, Panamá., Daniela Rossi

Independent Study Project (ISP) Collection

Esta investigación analiza los efectos de los químicos que se usan en forma de fertilizantes, nematicidas, insecticidas, y pesticidas en las plantaciones bananeras en Changuinola, Panamá. Esta investigación analiza la relación entre estos químicos y la salud de la gente de la comunidad que vive adentro de las bananeras, la salud de los trabajadores de los bananales, y los efectos en el ambiente, específicamente el agua. Este estudio se realizo por medios de entrevistas informales y por analices de muestras de agua en fincas bananeras en el laboratorio de IDAAN. Los posos de agua analizados fueron de Fincas 03, 04, …

Perdido En La Cadena: Un Análisis Del Impacto Económico Y Ambiental De Cajas De Embalaje En Baños, Ecuador, Zhang Yuan

Independent Study Project (ISP) Collection

La cuestión del calentamiento de la atmósfera causa de la pérdida del carbono de la biomasa está una preocupación a nivel mundial. Con la emisión de CO2 por la combustión de los combustibles fósiles, la temperatura ha subido aproximadamente 0.16 °C desde 1990 hasta 2000. El bosque, por otra parte, sirve como un tranque y el regulador de carbono mediante el intercambio de carbono entre la atmósfera y biosfera. Sin embargo, varios usos antropogénicos del bosque ha causado la desaparición de árboles y la gran pérdida de carbono de la biomasa global. Para medir la pérdida de carbono causada por …

Bioremediation Mariculture In Zanzibar, Tanzania: A Viability Assessment Of Using Bath Sponge And Pearl Oyster Farms To Filter Highly Olluted Waters In The Zanzibar Channel, Hayley Oakland

Independent Study Project (ISP) Collection

Bioremediation of polluted water off the coastline of the urban center of Zanzibar—Stone Town, Unguja—was assessed for implementation feasibility through bath sponge and pearl oyster mariculture. A vast research base of the city’s coastal area exists, including the pollution concentrations at various locations, the ramifications of this pollution on the fringing ecosystems, and the relevant water circulation system of eddies and passageways produced by the north flowing East African Counter Current. In following the experimental examples of bioremediation projects around the world, this study tested facets of the filtration abilities of marine sponges and oysters. Both organisms suggested strong pollution …

Implications For Soil Microbe Research: Investigations Into The Feasibility Of Dna Amplification From Stained Roots And Temporal Patterns In Arbuscular Mycorrhizal Fungal Communities., Catherine Ausland

Independent Study Project (ISP) Collection

Arbuscular mycorrhizal (AM) fungi are obligate biotrophs that form symbiotic relationships with 80% of vascular plants around the world. Because of their beneficial relationship with plants in almost all terrestrial ecosystems, the implication of utilizing AM fungi in ecological restorations is immense. The following investigations seek to increase knowledge of the community ecology of AM fungi in order to enhance the potential for use of AM in ecological restoration. The first investigation replicated a novel method of AM visualization in plant roots, utilizing ink and vinegar as less destructive staining agents, to determine whether molecular studies could be feasibly performed …

An Integrated Research Approach To The Development Of Fungal Isolates As Bioherbicides For The Control Of Woody Weeds, Patrick Mershon

Independent Study Project (ISP) Collection

Prickly acacia (Acacia nilotica) is an invasive weed tree in Australia, ranked seventh on the list of Weeds of National Significance because of its aggressiveness and its economic and environmental impacts. The significant downsides to manual and chemical control of this species drove the search for a biological control mechanism. Surveying and sampling stands of A. nilotica naturally exhibiting disease symptoms yielded several native Australian fungi capable of pathogenesis in this species, which are currently under assessment as potential bioherbicides for this weed. Three field trials were established at the same site in order to further advance current …

Changing The Status Quo Of Waste Management: Case Study Of A Rural Costa Rican Town, Anna Katherine Rodenborg Baker

Capstone Collection

Costa Rica is a country famous for its efforts in environmental protection. Despite its numerous innovative steps toward the protection of its natural biodiversity and resources, the country has still not yet provided basic environmental services, such as local trash collection, to its entire population. This paper examines the processes of organizing the campaign to petition the Municipality to organize trash collection in Costa Rica. It provides a case study of policy advocacy in sustainable rural development. It is informed by my experience as a Peace Corps Volunteer in the Rural Community Development program, during which time the Municipality was …

Too Much Weed: Invasive Species In Chitwan National Park, Laura Nelson

Independent Study Project (ISP) Collection

Invasive plant species threaten jungle eco-systems in Chitwan National Park. Mikania micrantha is the most destructive invasive plant in the park and has been named one of the world’s 100 worst invaders. It is an exceptionally fastgrowing and aggressive perennial plant that is quickly spreading throughout Chitwan and ousting native plant species that comprise the diets of rhinos and other important wildlife species. M. micrantha poses both immediate ecological concerns to wildlife and threatens rural subsistence farming populations by destroying cropland. In Nepal, no policy or program exists to contain invasive plant species, and large-scale management of M. micrantha is …

Tujiin Nars: A Story Of The Forest, Julia Bowman

Independent Study Project (ISP) Collection

This paper uses the northern Mongolian pine tree forest called Tujiin Nars as a case study to examine forestry and reforestation projects in Mongolia. It outlines the general history of Mongolian forests from socialism to present day, looking specifically at Tujiin Nars. It goes on to identify and examine the five most important factors in the successful reforestation of Tujiin Nars: a stronger economy in Selenge Aimag, committed civil servants, forest policy with harsher penalties for illegal loggers, government support, and local and global environmental awareness trends.

Las Carreteras Ya No Cantan: Una Investigación Sobre La Riqueza Y Diversidad De Especies De Anfibios En Sitios Sensibles A Lado Del Eje Vial N°4 En La Reserva Biológica Tapichalaca, Harrison Goldspiel

Independent Study Project (ISP) Collection

Tapichalaca Biological Reserve (RBT), located in Zamora Chinchipe Province in southern Ecuador, is a zone with high biodiversity and endemism. Although famous for the Jocotoco antpitta (Grallaria ridgelyi), the reserve is very rich in anphibians, especially frogs of the genus Pristimantis. RBT hosts at least 29 species of amphibians, including the new and endemic Hyloscirtust tapichalaca and 25 Pristimantis species (Meza-R. et al. 2008). RBT faces various threats, such as climate change, farms, and the exploitation of palm trees. One pertinent threat is Eje Vial N°4, a main road that passes through the reserve. This study investigated …

The Effect Of Climate Change On Mongolian Herding Communities: Investigating The Current Prevalence Of Ecomigration And Community Perceptions Of And Responses To Migration In The Countryside, Rachael Diniega

Independent Study Project (ISP) Collection

The livelihoods of Mongolian herders depend on rangeland conditions, which are being threatened by land degradation and climate change. These changes may cause some Mongolian herders to move to a different land. Thus, the prevalence of ecomigration today and the perceptions and responses of herding communities to migrants were examined to understand ways government could form adaptation policy to climate change in the future. Interviews were conducted with both migrant and host herders as well as government officials in Mungunmorit, Tov and Delgerkhan, Khentii, including the state reserve Herlen Bayan-Olaang. A survey was used to evaluate the prevalence of ecomigration …

Seeds Of Change The Development Of Apple Farming In Mustang A Documentary Film, Gretchen Powers

Independent Study Project (ISP) Collection

The purpose of this Independent Research Project is to make a documentary film about the effects modernization has had on the apple farming industry in Lower Mustang since its 1967 introduction. This film focuses on both the influence of Buddhi Ratna Sherchan, the senior horticulturalist who first introduced apples to Mustang, as well as the both positive and negative effects modernization and climate change have had on the region. Findings indicate a general movement towards mass production of apples that utilizes the new road to export high volume production. The heavy hail and rain fall brought about by climate change …

Implications For Old-Field Restoration: Diversity And Abundance Of Arbuscular Mycorrhizal Fungi In Soils Of Restored York Gum (Eucalyptus Loxophleba Subsp. Loxophleba) Sites Vs. Remnants., Jessica Wong

Independent Study Project (ISP) Collection

Arbuscular mycorrhizal fungi (AMF) may be critical to the restoration of ecosystem function in old-fields. Whether the diversity of the plant community is promoted by the AMF community or is the driving force of AMF diversity is unknown. We investigated two questions in the context of old-field restoration in southwestern Australia: 1) Does restoration of the plant community achieve the restoration of AMF and 2) Is AMF species diversity and abundance influenced by the plant species composition? Our study sites were located in the Ridgefield Experiment in the University of Western Australia’s “Future Farm”. Soil samples were collected from beneath …

El Agua O El Oro: La Lucha Por Quimsacocha, Laura Moulton

Independent Study Project (ISP) Collection

El 2 de octubre, del 2011, en la comunidad de Victoria del Portete, los usuarios del Sistema Comunitario de Agua de Tarqui y Victoria del Portete participaron en una consulta popular para decidir si están de acuerdo o no con el proyecto minero de oro de Quimsacocha. A través de esta consulta, se dio a conocer la voluntad de la gente. De los 1.047 votos, 958 se pronunciaron “No” a la minería a gran escala, siendo el 92,38% del total. “Con la consulta, dijimos no al oro, si al agua,”[1] dijo Fanny Paute, habitante de Tarqui. Para la gente …

An Assessment Of Icthyofauna And Artisanal Fishing From The Port Of Pedregal In The Golfo De Chiriquí., Kathleen A. Carey

Independent Study Project (ISP) Collection

The artisanal fishery based out of Pedregal, on the Pacific Coast of Panama in the Chiriqui Province was studied to analyze the biodiversity and community structure of the icthyofaunal population and investigate the practices and opinions of the fishermen there. The study area is located in the Gulf of Chiriqui, and is heavily influenced by freshwater runoff from anthropogenically influenced rivers during. This is especially relevant during the rainy season. During two weeks in November, at the end of the rainy season, fishermen from one port in Pedregal were accompanied for the purposes of data collection and interviewing. The data …

Above The Mukpa: The Shifting Ground Of Khumbu's Sacred Geography, Noah Brautigam

Independent Study Project (ISP) Collection

The Himalayan region is suffering from global warming,2 and the effects are felt at all scales, from the local to the global. Himalayan glaciers feed ten major Asian rivers, and 1.3 billion people in southern and southeast Asia reside in those river basins (Eriksson, et al. 2009:1). Global warming is melting these glaciers at a rapid rate, with retreat ranging from 10 to 60 meters per year on average, and many smaller glaciers already disappearing (Mool, Bajracharya and Shrestha 2008:1). This research is a study of local perceptions of global warming and glacial melt among the Sherpas of Khumbu, Nepal. …

Effects Of Coral Stressing On The Feeding Preferences Of The Coral Predator, Acanthaster Planci, Harriet Booth

Independent Study Project (ISP) Collection

Coral predators have always been a natural occurrence on coral reefs, but recent studies have begun to focus on the feeding preferences of these predators in relation to bleached and damaged corals. The recent mass bleaching events, mainly resulting from factors of climate change, have motivated researchers to study the effects of predation on the affected corals to determine the extent of harm these large-scale disturbances may be causing to reefs. This study examined how coral stressing affects the feeding preferences of Acanthaster planci, a coral-feeding starfish that has been known to cause widespread damage to coral reefs, especially during …

What Is The Value Of A Sea Turtle?: A Case Study Of The Conservation Ethics Of Sea Turtle Fishermen In The Caribbean Coast Of Nicaragua, Alicia Conte

Independent Study Project (ISP) Collection

The sea turtle populations on the Caribbean Coast of Nicaragua have dramatically decreased as a result of human use and consumption. All species of sea turtles are endangered and at risk of extinction. This is an environmental issue because if sea turtles go extinct, many other plants and animals in marine ecosystems will be negatively impacted by this loss, and the environment will be drastically altered. This is also problematic for locals who depend on this resource for food and as a source of income. Conservation efforts have been initiated by an international NGO, the Wildlife Conservation Society (WCS); however, …

Seawalls In Samoa: A Look At Their Environmental, Social And Economic Implications, Sawyer Lawson

Independent Study Project (ISP) Collection

This study concerns the environmental, economic and social implications of seawalls in Samoa. Information for this study was gathered using a combination of secondary sources and primary sources including interviews, surveys and participant observation. Given the cultural and economic importance of Samoa’s coastline and the fact that seawalls, which already occupy much of Samoa’s coast, are becoming more abundant, it is important to understand the implications of building them. The researcher found that partially due to climate change and sand mining, Samoa’s coastline has become increasingly threatened by erosion and coastal retreat. Seawalls are in many cases the fastest and …

Wood Usage In Rural Tanzania: An Investigation Into The Sources And Accessibility Of Fuelwood And Polewood For The Residents Of Kizanda Village, West Usambara Mountains, James Ray

Independent Study Project (ISP) Collection

This study was conducted over the course of 16 days between April 8^th and 28^th in Kizanda village, which borders the protected Baga Government Forest Reserve, in the West Usambara Mountains in Northern Tanzania. The goals of this study were to investigate the actual sources of fuelwood and polewood reported by the people of Kizanda village, to determine if these sources offer a sufficient amount of fuelwood and polewood, and to identify possible sustainable alternatives to wood products from the Baga Government Forest Reserve and other protected forest areas near Kizanda village. Key informant interviews (n = 9) …

Riesgo De Exposición A Los Plaguicidas En Familias Con Niños Menores De 6 Años De Azapa Y Lluta, Andrew Wilbur

Independent Study Project (ISP) Collection

This study aims to characterize the risk of pesticide exposure for children under the age of 6 who live in the rural, agricultural communities of the Azapa and Lluta valleys in Region Arica and Parinacota in northern Chile. To achieve this objective, it seeks to understand current perceptions held by parents or guardians with respect to risk of pesticide exposure within their families and identify practices and living circumstances that contribute to this risk. In environmental health, children are an especially vulnerable population as a result of their distinct characteristics. Their exploratory behavior and naivety contribute to their risk of …

“Mieux Vaut Prévenir Que Guérir”: The Effect Of Natural Disasters On Water- And Sanitation-Related Infectious Diseases And The Increasing Need For Disaster Preparedness, Naomi Malam

Independent Study Project (ISP) Collection

The world is suffering from an extreme global water crisis. 1.1 billion people in the world lack access to adequate clean water, and 2.6 billion people lack access to water and sanitation. Approximately 10 million deaths per year can be attributed to this water crisis; water-borne infectious diseases play a significant role in this death toll. Diarrhoeal disease accounts for 2.6 million deaths per year and is one of the leading causes of death in many developing countries.

We are entering a period of undeniable climate change which is bringing about more natural disasters and extreme weather events than ever …

La Cara De La Explotación: Un Estudio De La Industria Minería En El Sur De La República De Ecuador, Jillian Howell

Independent Study Project (ISP) Collection

Mi viaje continúo al sur oriente a la ciudad de Macas en la provincia de Morona Santiago, a dónde había una reunión del Programa de Pequeños Donaciones (PPD) de las Naciones Unidas - Proyecto de Desarrollo (UNDP) sobre los pequeños proyectos sostenibles en el sur de Ecuador. Unos de estos proyectos era sobre mitigando de los impactos ambientales de los mineros artesanales de La Pangui y Congüime en el Cordillera del Cóndor. Yo visité este proyecto una semana después, cuando fui a La Pangui y viví una noche con la familia del presidente de una asociación de los mineros artesanales. …

Large Mining Projects In The Amazon, Gustavo Negreiros Phd, Academic Director

Fostering Multicultural Competence and Global Justice: an SIT Symposium

In addition to my work coordinating the SIT study abroad program Amazon Resource Management and Human Ecology since 1998, I pursue personal interests in the relation of modern development projects and the social environmental conditions faced by local populations of the region. In 2005, I evaluated the environmental licensing and implementation of Alcoa´s (Aluminum Company of America) mine operation in Juruti, western Pará State, which started operation in 2009. I was invited by the communities impacted and the different actors involved to participate in the team in charge of developing methodologies to valuate the social-environmental externalities faced by the communities, …

Paradise Lost? Impact Of Tourism And Public Use On The Mnemba House Reef, Allison Nangle, Vicki Sheng

Independent Study Project (ISP) Collection

With the increasing popularity and promotion of marine park tourism, coral reef ecosystems may be subject to stresses beyond their sustainable thresholds. Mnemba Island’s house reef was surveyed to assess impacts of public use and efficacy of current protection measures. The study was conducted with objectives of characterizing physical damage and providing a holistic overview of reef conditions. To obtain relative impact profiles in the area, line transects were carried out in two different zones - one more frequented by private island guests and one more frequented by boat tour operators. Benthic coral cover and damage, biological indicators (fish populations …

Rural Tree Decline In Tasmania’S Midlands: Stand Structure, Substrate Geology, And Carbon Content Analysis, Claire Superak

Independent Study Project (ISP) Collection

The once densely forested dry sclerophyll landscapes of the Midlands of Tasmania are now characterized by vast spans of agricultural pasture with intermittent dead and ailing eucalypt trees. This landscape changing phenomenon, rural tree dieback, has come into the focus of a collaborative research team at the University of Tasmania sponsored by the nonprofit organization, Greening Australia. Through the efforts of this team of scientists of diverse backgrounds, Greening Australia aims to create an ecologically viable reforestation plan for the Midlands.

I conducted a pilot study focusing on a 400 ha plot within the Dennistoun Farm property in Bothwell, Tasmania …

Cultural Heritage Preservation Meets Modern Port Development: Securing The Integrity And Authenticity Of The Lamu Town World Heritage Site In The Face Of Current And Future Challenges, Sarah M. Wiggins

Independent Study Project (ISP) Collection

This study identifies the current major threats to the Lamu Town World Heritage Site, which lies on the coast of Kenya. Lamu gained status as a UNESCO World Heritage Site due to its well preserved Swahili living culture as well as the physical representations of that culture in architecture etc. Lamu is a tourist hotspot within the region and hosts over 50,000 for the Maulidi Festival alone. However, the town is in desperate need of infrastructure development if it is to be maintained for the future. The greatest barrier to development and cultural heritage preservation is the lack of a …

Energy From The Sun: A Solar Feasibility Study For Macquarie University, Jj Augenbraun

Independent Study Project (ISP) Collection

Macquarie University uses over 30,000,000 kilowatt hours (kWh) of electricity per year. As one of the largest energy consumers in its area, the University is looking for ways to reduce the cost and environmental impact associated with its operations. One possible option is the use of solar energy to generate electricity on campus. However, solar energy is a complicated issue, especially for a large scale project. By taking the time to evaluate options prior to beginning a project of this scale, money and effort can be saved in the future. The purpose of this study is to examine the feasibility …

Assessing The Potential Ecological Impacts Of The Proposed Kazungula Border Development At Cassandra Farms, Gabe Cordry

Independent Study Project (ISP) Collection

The governments of Botswana and Zambia desire a bridge to replace the current ferry boat that operates between the two countries. An environmental impact assessment was recently completed to assess the potential impacts this development might have on surrounding areas. This EIA was inadequate in its study of the wetland area called Cassandra Farms.

Analysis of the trees and vegetation in the area showed that the area was a mixed woodland dominated by sickle bush, an encroaching species that flourishes in degraded environments. There were also protected tree species that were present in the location of the proposed new border …

Ecology Of The Seboba Community Trust Nature Trail, Amie Fleming, Erica Hann

Independent Study Project (ISP) Collection

Two students with the School for International Training, Amie Fleming and Erica Hann, conducted three weeks of field work in Kasane, Botswana gathering data about the wildlife species and grass species present along the Chobe River. An upcoming Community-Based Natural Resource Management (CBNRM) development project is planned for this area of land. The goal of this month-long study was to better establish baseline data on the types of plants and animals found within the area with the intention of developing recommendations for the project. We focused on creating a proposal for the route of a nature trail, along with bird …