Natural Resources and Conservation Commons^™

In The Realm Of Supay: The Stories Of The Miners, Graham Sutherland

Independent Study Project (ISP) Collection

Ah, El Cerro Rico. She’s beautiful, no? Looming over Potosí with her red-tinted earth. But her real beauty is hidden within. Her body filled with veins of silver, the very silver that shimmered in the eyes of the Spanish empire and made Potosí one of the largest cities in the world. Oh, and the tin, the tin that helped Simon Patiño own mansions on 3 continents, living in villas in the United States and France while the ones here in Bolivia only collected dust. Mineral wealth you wouldn’t believe. They say that the Cerro Rico has twelve polleras of riches, …

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. …

Droughtscape, Fall 2011, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Drought Preparedness Community Options

Drought Likely to Persist, Intensify Across South

Database Will Help Planners Find Options

Impacts: Ag Losses, Fire, Water Restrictions

NDMC Welcomes International Visitors

New Drought Impact Reporter Online

Sim-Drought, Available Now at Select Agencies

Mapping Agroforestry Design In Project Tipitamba: The Influence Of Spacing On Tree Growth, Joseph Lee

Independent Study Project (ISP) Collection

Agriculturalists in Brasil’s Zona Bragantina are balancing short term social and economic goals with the long term productivity of their agroecosystems. While these goals often times are seen as conflicting, the implementation of agroforestry systems through EMBRAPA’s Projeto Tipitamba has provided an opportunity for farmers in the region to intercrop quick growing, marketable, non-timber forest products with highly valued lumber species all on the same area of land. As Projeto Tipitamba also provides the associated farmers with access to a bush-chopper, it also allows for farmers to stop swidden, slash-and-burn, agriculture and convert to chop-and-mulch land preparation. As a result, …

Future Participation In The Conservation Reserve Program In North Dakota, Lorilie M. Atkinson, Rebecca J. Romsdahl, Michael J. Hill

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

The purpose of this study was to gauge the impact of agriculture and energy policies on conservation practices through a survey of conservation reserve program (CRP) contract holders in a selected Prairie Pothole Region of North Dakota-Burleigh, Kidder, and Stutsman Counties. The survey results showed that 48% of respondents are considering returning CRP acres to annual crop production once the contract expires. The largest influence on post-CRP land use was the market prices for production of annual crops. Respondents also identified lack of knowledge of conservation programs as a large hurdle to participation. This may indicate a need for improved …

Review Of Grass: In Search Of Human Habitat. By Joe C. Truett. Foreword By Harry W. Greene., Mary Ann Vinton

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Much of the book is devoted to discussing the heavy human dependence on grasslands and whether this relationship can be maintained in company with grassland conservation. Can humans continue to use grasslands for food, fiber, and newer uses like biofuels and carbon banking while still sustaining the ecosystem? Many of us in academic ecology struggle with resolving perceived conflicts between conservation and human grassland use. In many cases, a "win-win" scenario exists in which, for example, the proper use of livestock grazing is perfectly compatible with a healthy grassland ecosystem. In other cases, such as conserving prairie dog populations, tensions …

Gettysburg College Sustainability Proposal, Joseph W. Boone, Andrea Carson, Sarah F. Hecklau, Erik J. Hughes, Catherine A. Leech, Taylor J. Mcgrath, Nicole L. Moody, Christian I. Neumann, Mary K. Ranii, John D. Ryder, Megan Sherman, Sara W. Tower, Sarah Weinstein

Student Publications

In the fall of 2011, the Environmental Studies capstone class led by Professor Rutherford Platt was asked to write Gettysburg College’s first Sustainability Plan. The goal of the plan was to develop specific sustainable practices for the campus that were related to the three pillars of sustainability: economic, social, and environmental, and how integrating diligent sustainable practices into each of these respected pillars will result in a more conscious campus, community, and future. In 2010, Gettysburg College turned to the Sustainability Tracking Assessment and Rating System (STARS) to quantify the institution’s sustainability efforts, providing a self-check mechanism to encourage sustainability …

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, …

The Role Of Information In Enabling Community Response To Mining Threats In Palmares Ii, Christine Gerbode

Independent Study Project (ISP) Collection

The case of Palmares II is examined to understand the role that knowledge (or misinformation/lack thereof) of specific geologic interests and rights of surface communities plays in enabling those communities to respond to the possibility of mining on their land. Palmares II is an MST settlement located near the Carajás mining complex in southern Pará. Currently, a number of companies are authorized or requesting permission to conduct research for mineral ores such as gold, copper, manganese, diamond, and nickel within the borders of the settlement; it is therefore potentially possible that this community will face mining interest on their land …

Integrating Ecosystem Services, River Restoration And Community: A Case Study At Fisher's Bend, Michael Carlson

Environmental Science and Management Professional Master's Project Reports

Natural areas and ecosystem services at the edge of urban areas are threatened by increasing development. This paper examines how community based restoration partnerships can work to identify, protect and restore ecosystem services provided by salmon and our local rivers. Floodplains provide a wide range of ecosystem services to urban and rural communities and we should work collaboratively to protect and restore them. Floodplains are especially valuable and important for salmon recovery. By using a case study, we explore the process and feasibility of restoring off-channel salmon habitat at Fisher's Bend in the lower Clackamas river. A feasibility study was …

Nevada Interagency Volunteer Program: Helping Hands Across Public Lands – Phase Ii: Quarterly Progress Report, Period Covering July 1, 2011 To September 30, 2011, Margaret N. Rees

Get Outdoors Nevada

• The number of records in the volunteer database increased 5% from last quarter. The database now contains 8,918 records.
• Results show an average of 1,170 visits per month, and with an average of 2,681 pages viewed per month.
• Six National Public Lands Day events have been completed.
• The Interagency Volunteer Standard Operations Manual has been updated and made available to all other SNAP teams.
• Get Outdoors Nevada supported 16 volunteer events in a variety of ways. These events utilized approximately 600 volunteers whom contributed approximately 2,500 hours of service.
• Preparations for the 11/5/11 volunteer recognition banquet continued.

Limnological Assistance For Lake Mead National Recreation Area: Quarterly Report, Period Ending September 30, 2011, Margaret N. Rees

Limnological Studies

Project 1

• Technical assistance with the implementation of the Interagency Monitoring Action Plan (I-MAP) for Quagga Mussels is ongoing. During this quarter, processing of all 2010 juvenile/adult samples was completed; remaining analyses are underway. The project team assisted NPS with 2011 collections.
• A final report on Veliger abundance and settlement at different depths of Lake Mead is in preparation for delivery at the end of November 2011; sample analysis continues for Growth of adult quagga mussels within Las Vegas Wash/Las Vegas Bay with report delivery planned for the end of November 2011.
• The Interagency Quagga Mussel Meeting was held on …

Effect Of Passive Integrated Transponder Tag Implantation Site On Tag Retention, Growth, And Survival Of Two Sizes Of Juvenile Bluegills And Yellow Perch, Mark A. Kaemingk, Michael J. Weber, Paul R. Mckenna, Michael L. Brown

School of Natural Resources: Faculty Publications

Passive integrated transponder (PIT) tags are commonly used to monitor growth, habitat use, activity rates, and survival of individual fish. However, for successful completion of research objectives, the tags must be retained and must not affect fish growth or survival. We compared the effects of PIT tagging location on tag retention, growth, and survival of juvenile bluegills Lepomis macrochirus and yellowperch Perca flavescens. In total, 80 bluegills and 80 yellow perch from two size-classes (75–101 and 128–162 mm total length) were randomly assigned to a control or to one of three tagging location treatments: isthmus, body cavity, or dorsal musculature. …

Analysis Of The Community Based Planning Process In Holmes Lake Watershed, Lincoln, Nebraska, Courtney Quinn, Mark E. Burbach, Lois Wright Morton

School of Natural Resources: Faculty Publications

In 1998, the Nebraska Department of Environmental Quality (NDEQ) listed Holmes Lake, in Lincoln, NE on the Clean Water Act, Section 303(d) list of impaired and threatened waters. Holmes Lake was listed as impaired due to aquatic life use impairments.

Experts from various agencies worked together to form a Technical Advisory Committee to work closely with a Watershed Advisory Council of local citizens and stakeholders. Technical experts explained the water impairments and possible remedies to citizens. The Watershed Advisory Council then helped to prioritize actions. The lake was drained in 2003. In 2004, sediment was excavated, the shoreline was stabilized, …

Paleoamerican Diet, Migration And Morphology In Brazil: Archaeological Complexity Of The Earliest Americans, Sabine Eggers, Maria Parks, Gisela Grupe, Karl J. Reinhard

School of Natural Resources: Faculty Publications

During the early Holocene two main paleoamerican cultures thrived in Brazil: the Tradição Nordeste in the semi-desertic Sertão and the Tradição Itaparica in the high plains of the Planalto Central. Here we report on paleodietary singals of a Paleoamerican found in a third Brazilian ecological setting – a riverine shellmound, or sambaqui, located in the Atlantic forest. Most sambaquis are found along the coast. The peoples associated with them subsisted on marine resources. We are reporting a different situation from the oldest recorded riverine sambaqui, called Capelinha. Capelinha is a relatively small sambaqui established along a river 60 km from …

"Buy Local" Consumer Behavior And Wood Products: A Case Study, Charlotte C. Rand

Master's Theses

Consumers in the United States are increasingly interested in buying locally grown/produced (LG/P) agricultural products (Connor et al. 2009). In comparison, consumer interest in buying local wood products is not evident. In the same way that the LG/P agriculture phenomenon has helped preserve farmland and foster awareness of where food originates, expanding local production of forest products may also create similar benefits for forestland both locally and globally. However, studies examining the “Buy Local” phenomenon and its potential to inform the local production of wood products are not apparent in the literature.

This study examined consumer attitudes and beliefs that …

Youth Initiative Hector’S Helpers: Quarterly Progress Report, Period Covering April 16, 2011 – August 5, 2011, Hector's Helpers

Anti-littering Programs

The Hector’s Helpers program was in full action this quarter. Students at Roy Martin Middle School completed their environmental stewardship project. Our team produced and distributed promotional flyers in order to increase Clark County School participation in Hector’s Helpers. In addition this quarter, the Hector’s Helpers team was showcased in a news segment aired by Las Vegas City Scene.

The John Muir Newsletter, Fall/Winter 2011/2012, The John Muir Center

Muir Center Newsletters (1981-2015)

Fall/Winter 2011/2012 ; LA--/*. ; oJW J\\AAAA, uLwtiAjU)OlGA, THE JOHN MUIR CENTER SPECIAL POINTS OF INTEREST: The present is the key to the past. Muir would apply geological formation and specifically the action of glacial ice to the handiwork of God. Muir chose to live "to entice people to look at Nature's loveliness." In the beginning and to the end botany was the foundation upon which Muir's work as a preservationist grew and glacial studies were seamlessly connected to his study of plants. An Essay P h e n o m on John E N A L S C I …

Breeding Fidelity And Landscape Effects On Distribution Of Mallards And Duck Broods In The Nebraska Sandhills, Zachary J. Cunningham

School of Natural Resources: Dissertations, Theses, and Student Research

I investigated aspects of mallard (Anas platyrhnchos) breeding ecology in the Nebraska Sandhills during 2007-2008. Previous work in this region suggests that nest success is low for a large area of intact grassland such as the Sandhills. My goal was to conduct a local-scale examination of age distribution and return rates of mallards, and a large-scale examination of brood distribution in the Sandhills region as a whole. This information will help explain factors contributing to the low nest success previously observed, determine relationships between landscape composition and spatial distribution of waterfowl in the Sandhills, and predict productivity and …

Avian Influenza In Migratory Birds In The United States, 2007–2009, And Effects Of September Hunting Seasons On Survival, Harvest, And Recovery Rates Of Canada Geese Banded In Southeast Nebraska, Scott R. Groepper

School of Natural Resources: Dissertations, Theses, and Student Research

Highly-pathogenic avian influenza virus (HPAIV H5N1) poses risks to wild birds, poultry, and humans. Personnel with the United States Department of Agriculture-Animal Plant Health Inspection Service-Wildlife Services, state, and tribal wildlife agencies collected 168,940 samples from migratory birds from 2007 to 2009 to test for presence of HPAIV H5N1. No HPAIV was found, but other subtypes were discovered, including H5 and H7. I estimated prevalence of avian influenza virus by flyway and found prevalence was lowest each year in the Atlantic Flyway (6.7%–8.3%), highest in the Pacific Flyway in 2007 (13.3%) and 2008 (13.4%), and highest in the Mississippi Flyway …

Using Slow-Release Permanganate To Remove Tce From A Low Permeable Aquifer At A Former Landfill, Mark D. Christenson

School of Natural Resources: Dissertations, Theses, and Student Research

Past disposal of industrial solvents into unregulated landfills is a significant source of groundwater contamination. In 2009, we began investigating a former unregulated landfill with known trichloroethene (TCE) contamination. Our objective was to pinpoint the location of the plume and treat the TCE using in situ chemical oxidation (ISCO). We accomplished this by using electrical resistivity imaging (ERI) to survey the landfill and map the subsurface lithology. We then used the ERI maps to guide direct push groundwater sampling. A TCE plume (100-600 µg L^-1) was identified in a low permeable silty-clay aquifer (K_h = 0.5 m …

Impact Of Alternative Range Management Systems On Grasslands In The Central Platte River Valley, Nebraska, Luis E. Ramirez

School of Natural Resources: Dissertations, Theses, and Student Research

Land management strategies can directly and indirectly affect plant assemblages and their behavior. Little research has been performed in south central Nebraska to quantify the effect of fire and grazing interactions on species composition, vegetation structure, forage quality, and potential cost associated with land management.

I evaluate the effect of season-long continuous, patch-burning, and rotational grazing approaches on vegetation and ranching costs to determine their value as conservation tools. This study includes data collected between 2007 and 2009 from grasslands in south central Nebraska. I found that land management influence plant assemblages by shifting communities when grazing and/or fire are …

Discontinuities: Predicting Invasions And Extinctions, Aaron Lotz

School of Natural Resources: Dissertations, Theses, and Student Research

In this dissertation, I explore multiple tenets of the textural discontinuity hypothesis, which states that hierarchical landscape structures with scale-specific pattern entrain attributes of animals inhabiting the landscape. Landscapes form hierarchies that are structured by vegetative, geomorphological and contagious disturbance processes. The spatial and temporal patterns inherent in landscapes reflect numerous processes, interacting on distinct scales, which shape the assembly of animal communities. Analysis of body mass patterns and functional group distributions has been suggested as methods to provide insight about these underlying hierarchical processes. Scientists have posited that species at the edges of body mass aggregations may be exposed …

Child Care Center Garden, Patricia Sowell, Linda Jenkins

Education for Sustainability Summer Institute

No abstract provided.

2011 Schedule Of Events, Education For Sustainability Summer Institute

Education for Sustainability Summer Institute

The WKU College of Education and Behavioral Sciences and Center for Environmental Education and Sustainability hosted the first Education for Sustainability Summer Institute (EFSSI 2011) for Kentucky and the region on July 21-22, 2011. Participants learned about model programs, practical strategies, and resources for integrating sustainability into classes, schools, and districts. This event is the first of its kind in Kentucky and the region. It is being hosted by the WKU College of Education and Behavioral Sciences and WKU Center for Environmental Education and Sustainability.

Click on Download button for full Schedule of Events.

Education For Sustainability Summer Institute 2011 Conference Program

Education for Sustainability Summer Institute

EFSSI 2011 is designed for pre-K-12 teachers, university faculty and staff, non-formal educators, and administrators. Come to learn about successful program models and practical strategies for integrating sustainability into classes, schools, and districts.

Click on the Download button for full Conference Program.

Preliminary Assessment Of Hybridization And Introgression Of Morone Species In The Toledo Bend Reservoir, Louisiana, Kelsey L. Daroca

Honors Capstones

No abstract provided.

Take Pride In America In Southern Nevada: Quarterly Progress Report, Period Covering April 5, 2011-July 4, 2011, Margaret N. Rees

Anti-littering Programs

• Plans were set for a meeting of government, business and nonprofit stakeholders to explore how to enhance statewide collaboration on litter and dumping issues.
• The Hector’s Helpers program with the Clark County School District continued in various schools.
• Planning for the integration of the information sharing portal, volunteer litter monitoring and the GIS database was conducted.
• A total of 12 clean-up events were conducted this quarter.

On The Spatial Heterogeneity Of Net Ecosystem Productivity In Complex Landscapes, Ryan E. Emanuel, Diego Andrés Riveros-Iregui, Brian L. Mcglynn, Howard E. Epstein

School of Natural Resources: Faculty Publications

Micrometeorological flux towers provide spatially integrated estimates of net ecosystem production (NEP) of carbon over areas ranging from several hectares to several square kilometers, but they do so at the expense of spatially explicit information within the footprint of the tower. This finer-scale information is crucial for understanding how physical and biological factors interact and give rise to towermeasured fluxes in complex landscapes. We present a simple approach for quantifying and evaluating the spatial heterogeneity of cumulative growing season NEP for complex landscapes. Our method is based on spatially distributed information about physical and biological landscape variables and knowledge of …

Long-Term Groundwater Monitoring Results At Large, Sudden Denatured Ethanol Releases, Roy F. Spalding, Mark A. Toso, Mary Exner Spalding, Gregory Hattan, Tom M. Higgins, Adam C. Sekely, Shane D. Jensen

School of Natural Resources: Faculty Publications

Hundreds of groundwater samples were collected at E95 (95% ethanol, 5% gasoline) train derailment spills in Balaton and Cambria, Minnesota and South Hutchinson, Kansas. Most samples were analyzed for benzene, toluene, ethylbenzene, and xylenes (BTEX), ethanol, methane, acetate, terminal electron acceptors, and field parameters. At each site, maximum groundwater ethanol concentrations at percent levels were restricted to the release area and downgradient ethanol transport was not detected. A shallow, anaerobic groundwater zone characterized by the absence of dissolved oxygen, low nitrate (less than 1 mg N/L), high Fe+2, and high dissolved methane (more than 10,000 μg/L) and BTEX formed and …