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Articles 5251 - 5280 of 8558
Full-Text Articles in Natural Resources Management and Policy
Fisheries Research Report No. 189 - Results Of A 2007 Survey Of The Swan River Region For Four Introduced Marine Species, Justin I. Mcdonald, Fred E. Wells
Fisheries Research Report No. 189 - Results Of A 2007 Survey Of The Swan River Region For Four Introduced Marine Species, Justin I. Mcdonald, Fred E. Wells
Fisheries Research Reports
A survey of the Swan River region for four non-indigenous marine species was conducted in 2007: the European shore crab Carcinus maenas, the Asian bag mussel Musculista senhousia, the European fan worm Sabella spallanzanii, and the scallop Scaeochlamys livida. The first three of these species are global in their distribution and on the ‘top-ten world’s worst invaders listing; the last species is introduced from the eastern states of Australia.
In this survey divers on SCUBA examined 43 sites for each of the listed species. Despite previous records of Carcinus maenas and Musculista senhousia in this region …
The Efficacy Of Climate Change Projects In Samoa: Evaluating Community-Based Adaptation Initiatives, Marisa Chock
The Efficacy Of Climate Change Projects In Samoa: Evaluating Community-Based Adaptation Initiatives, Marisa Chock
Independent Study Project (ISP) Collection
This study examines the efficacy of community-based climate change adaptation projects in Samoa, comparing evaluations conducted by agencies responsible for the projects to the opinions of the community involved. Specific projects with community-centered missions and methods are compared across different environmental agencies in Samoa, including the Ministry of Natural Resources and Environment (MNRE), Secretariat of the Pacific Regional Environment Programme (SPREP) and United Nations Development Programme (UNDP). The research examines how closely the implementation of each project matches its initial goals, how the success of implementation and community involvement is measured by the agency and whether evaluative tools were used …
Guardians Of The Grassland: A Qualitative Assessment Of The Success Of Community-Based Wildlife Conservation In Mongolia’S Eastern Steppe, Alexandra Sprague
Guardians Of The Grassland: A Qualitative Assessment Of The Success Of Community-Based Wildlife Conservation In Mongolia’S Eastern Steppe, Alexandra Sprague
Independent Study Project (ISP) Collection
Community-based conservation is a newer type of conservation that includes people in the ecosystem and attempts to simultaneously promote development and conservation. One organization in Mongolia that is facilitating the implementation of community-based conservation is the Wildlife Conservation Society. Their goal is:
My research questions concerning this NGO’s project are: what are the perceived benefits and problems with CBC? What makes it successful and how can it be improved? My location of study was the easternmost aimags of Mongolia, Dornod and Sukhbaatar. I spent 1 week travelling to 9 of the WCS’s 13 active herder communities asking their opinions about …
El Desarrollo Sostenible: Las Aplicaciones De Un Sendero Ecológico Y Una Farmacia Verde Al Progreso Ambiental De Pucará, Ecuador, Matthew Woods
El Desarrollo Sostenible: Las Aplicaciones De Un Sendero Ecológico Y Una Farmacia Verde Al Progreso Ambiental De Pucará, Ecuador, Matthew Woods
Independent Study Project (ISP) Collection
San Antonio de Pucará is located in the INTAG river valley in the western cordillera of the Andes in the northern part of Ecuador. A recent project has been undertaken to develop an Eco-Pueblo that provides resources, jobs, and a sustainable lifestyle to the community. In attempt to continue the development of the Eco-Pueblo and the sustainable development of Pucará, I created an ecological trail on Peter Shear’s farm, located to the north of Pucará, and a medicinal garden. The ecological trail will be used as an educational field-trip for both locals and visitors to educate them about the various …
National Parks In China: A New Model For Nature Conservation, Katherine Fritz
National Parks In China: A New Model For Nature Conservation, Katherine Fritz
Independent Study Project (ISP) Collection
When the author of “China has First National Park” published in The Science News-Letter in 1948, he could not foresee the next 60 years of China’s struggle to develop an effective nature conservation system. If he had, he would have known that simply recognizing the value of precious land, as China did in 1948, does not automatically lead to a sophisticated, nation-wide national park system.
National parks are the hallmark of advanced civil society and complex government conservation schemes. Since the State Forestry Department declared China’s first officially protected space at Dinghu Shan Nature Reserve in Guangdong province in 1956 …
Integrated Fisheries Management. Allocation Report Roe's Abalone Resource Perth Metropolitan Region., Integrated Fisheries Allocation Advisory Committee
Integrated Fisheries Management. Allocation Report Roe's Abalone Resource Perth Metropolitan Region., Integrated Fisheries Allocation Advisory Committee
Fisheries Management Papers
The introduction of Integrated Fisheries Management (IFM) is a recent development in the management of fisheries in Western Australia. IFM is an initiative aimed at addressing the issue of how fish resources in Western Australia can be best shared between competing users within the broad context of “Ecologically Sustainable Development”, or ESD.
Droughtscape, Spring 2009, Kelly Smith
Droughtscape, Spring 2009, Kelly Smith
DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)
U.S. Drought Monitor Publishes Map 500!
Weakening La Niña May Mean Relief for Texas
Upcoming Workshops
Drought Impacts Worst in California, Texas
CoCoRaHS to Request Drought Impact Data, Too
NDMC Adds Researcher
K-12 Students Learn About Drought
Changes In Producer Attitudes Towards Windbreaks In Eastern Nebraska, 1983 To 2009, Kim Tomczak
Changes In Producer Attitudes Towards Windbreaks In Eastern Nebraska, 1983 To 2009, Kim Tomczak
Department of Environmental Studies: Undergraduate Student Theses
Abstract Windbreaks are rows of trees or shrubs arranged on the landscape to reduce wind speed. In agricultural landscapes we find them as farmstead windbreaks, livestock windbreaks and field windbreaks. While farmstead and livestock windbreaks are well accepted by the agricultural community, field windbreaks are often viewed differently. A 1982 study of the attitudes of farmers in Eastern Nebraska indicated that many of the producers were around the age of 50 and that they used different types of windbreaks. This study repeated that survey in the same. When compared to data from 1982, farmers today are not educated about the …
Water Quality Variability In A Bioswell And Concrete Drainage Pipe, Southwest Lincoln, Nebraska, Jessica Shortino
Water Quality Variability In A Bioswell And Concrete Drainage Pipe, Southwest Lincoln, Nebraska, Jessica Shortino
Department of Environmental Studies: Undergraduate Student Theses
Abstract The goal of this project is to evaluate the effectiveness of bioswells in protecting water quality from urban runoff. The hypothesis tested in this project is that water in bioswells improves water quality. Water quality in both a bioswell and an underground concrete lined ditch, both containing ground and surface water, were tested for certain water quality parameters. These parameters consisted of: Dissolved Oxygen, pH, water temperature, weather temperature, Total Dissolved Solids, Specific Conductivity, Alkalinity, Total Dissolved Carbon, Chemical Oxygen Demand, and depth and width of the sampling site. An additional contaminant that was looked at was motor oil. …
Impacts Of Plant Size, Density, Herbivory, And Disease On Native Platte Thistle (Cirsium Canescens), Deidra Jacobsen
Impacts Of Plant Size, Density, Herbivory, And Disease On Native Platte Thistle (Cirsium Canescens), Deidra Jacobsen
Department of Environmental Studies: Undergraduate Student Theses
Abstract. Based on prior field observations, we hypothesized that individual and interacting effects of plant size, density, insect herbivory, and especially fungal disease, influenced seedling and juvenile plant growth in native Platte thistle populations (Cirsium canescens Nutt.). We worked at Arapaho Prairie in the Nebraska Sandhills (May - August 2007), monitoring plant growth, insect damage, and fungal infection within different density thistle patches. In the main experiment, we sprayed half of test plants in different density patches with fungicide (Fungonil© Bonide, containing chlorothalonil) and half with a water control. Fungal infection rates were very low, so we found no difference …
A Survey Of Western United States Instream Flow Programs And The Policies That Protect A River's Ecosystem, Kyle Jackson
A Survey Of Western United States Instream Flow Programs And The Policies That Protect A River's Ecosystem, Kyle Jackson
Department of Environmental Studies: Undergraduate Student Theses
The Western United States can best be described as a vast, varying land, with the high plains to the east and the jagged horizons of Rockies to the west. However there is one common trait shared by these states: the lack of water resources. With the continued development of this land, the fact that water is scarce is becoming more real. This issue became more difficult to handle as the public became more aware that many competing uses existed for the finite resource, and those different uses were degrading the natural environments of the surface waters. With this realization instream …
Interagency Science And Research: Final Project Report, Jennell M. Miller, Craig J. Palmer, Margaret N. Rees
Interagency Science And Research: Final Project Report, Jennell M. Miller, Craig J. Palmer, Margaret N. Rees
Interagency Science and Research Strategy
The major accomplishment of this project was the development of the SNAP Science and Research Strategy: an 11-chapter document designed to integrate and coordinate scientific research programs in Southern Nevada and improve the efficiency and effectiveness of these programs. The Strategy is intended to inform and guide SNAP agencies in identifying and articulating highest priority science and research needs, sharing resources and funds from other sources, and eliminating redundancy between research programs within their focus areas. The major focus areas of the Strategy are Fire, Invasive Species, Watersheds and Landscapes, Biodiversity, Cultural Resources, Historic Content, Recreation, Land Use, and Education. …
Using Gis To Locate Areas For Growing Quality Coffee In Honduras, Ellen Mickle
Using Gis To Locate Areas For Growing Quality Coffee In Honduras, Ellen Mickle
Department of Environmental Studies: Undergraduate Student Theses
Abstract Small-scale coffee producers worldwide remain vulnerable to price fluctuations after the 1999-2003 coffee crisis. One way to increase small-scale farmer economic resilience is to produce a more expensive product, such as quality coffee. There is growing demand in coffee-producing and coffee-importing countries for user-friendly tools that facilitate the marketing of quality coffee. The purpose of this study is to develop a prototypical quality coffee marketing tool in the form of a GIS model that identifies regions for producing quality coffee in a country not usually associated with quality coffee, Honduras. Maps of areas for growing quality coffee were produced …
Evaluating Hazelnut Cultivars For Yield, Quality And Disease Resistance, Sam Tobin
Evaluating Hazelnut Cultivars For Yield, Quality And Disease Resistance, Sam Tobin
Department of Environmental Studies: Undergraduate Student Theses
ABSTRACT This long term study focuses on testing various hazelnut cultivars for yield, nut quality and disease resistance. There are various cultivars that are being tested for these desired traits but only the Grand Traverse and Skinner will be applicable for the results of this localized study. The desired traits of commercial nut production are best matched by these two cultivars. Results from previous harvests will be used to draw trends to recommend commercially functional cultivars in Eastern Nebraska.
Epa’S Role In Promoting Water Efficiency, Mary Ann Dickinson
Epa’S Role In Promoting Water Efficiency, Mary Ann Dickinson
Publications (WR)
The Alliance for Water Efficiency is pleased to appear before you today to offer views on activities and programs to improve water efficiency throughout the United States. We are a North American non‐profit organization, composed of diverse stakeholders with significant experience in water conservation programs and policies. Our mission is to promote the efficient and sustainable use of water, to promote cost‐effective water efficiency measures that will reduce wasteful consumption, reduce the need for additional drinking water and waste water capacity, and provide multiple energy, economic, and environmental benefits. And in that mission, we work closely with staff at the …
Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, January 1, 2009 To March 31, 2009, Margaret N. Rees
Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, January 1, 2009 To March 31, 2009, Margaret N. Rees
Vegetation Monitoring
Executive Summary
- The Weed Sentry program surveyed over 126 miles (981 acres) of federal land by vehicle and foot in Clark County for incipient populations of exotic plants.
- Weed Sentry staff continue to survey never before surveyed sites, and trails and regions within Red Rock and Sloan Canyon NCAs requested by BLM managers.
- The 2009 rare plant monitoring was initiated and in progress.
- Northshore Road reconstruction monitoring was initiated and active monitoring and care of salvaged plants was performed by UNLV staff.
- Rana onca vegetation monitoring and reporting was completed.
Ua3/9/5 Wku Energy Policy Announcement, Wku President's Office
Ua3/9/5 Wku Energy Policy Announcement, Wku President's Office
WKU Administration Documents
Remarks and announcement by WKU president Gary Ransdell regarding WKU's energy policy and enumerating conservation efforts.
Project Update: Taunton River Watershed Management Plan (March 12, 2009 Meeting), Horsley Witten Group, Inc.
Project Update: Taunton River Watershed Management Plan (March 12, 2009 Meeting), Horsley Witten Group, Inc.
Public Meetings
No abstract provided.
Ua12/2/1 College Heights Herald, Vol. 84, No. 37, Wku Student Affairs
Ua12/2/1 College Heights Herald, Vol. 84, No. 37, Wku Student Affairs
WKU Administration Documents
WKU campus newspaper reporting campus, athletic and Bowling Green, Kentucky news. Articles:
- Ulber, Emily. West Campus Greenways Project Moves to Phase 2
- Simpson, Mandy. Western to Offer Summer Developmental Courses – College Prep
- Claybourn, Cole. The Right Spot – Vagina Monologues
- Moore, Josh. Pulitzer Prize Winning Alumnus Speaks to Crowded Auditorium – Rick Loomis
- Bennett, Emily-Rose. A Thousand Words – Matt Coffelt
- Barczak, Mary. Student Government Association Attendance Down 6 Percent
- Barczak, Mary. Student Government Association Approves Study Abroad Scholarship
- Erskine, Anne. Editorial Cartoon re: Spring Break
- Winter Break Part II: Spring Break Should Be Moved Back to Spring
- Browning, …
Fisheries Research Report No. 190 - Esd Reporting And Assessment Subprogram: Strategic Planning, Project Management And Adoption - Stage 2, R Fletcher
Fisheries Research Reports
Final FRDC Report – Project Number 2004/006
The second stage of the operation of the ESD Subprogram was successful, but compared to the focus during the first subprogram period, mostly in a consolidation manner rather than from the generation of significant new tools. This was necessary because it takes time to adopt and integrate significant changes to the methods of operation of agencies and industries. The policies must be there before any real activity can occur and we found that for the broader focused, cross fishery/cross sector applications of the framework, agencies were not in a position for much of …
Fisheries Research Report No. 187 - Management And Monitoring Of Fish Spawning Aggregations Within The West Coast Bioregion Of Western Australia, Michael C. Mackie
Fisheries Research Report No. 187 - Management And Monitoring Of Fish Spawning Aggregations Within The West Coast Bioregion Of Western Australia, Michael C. Mackie
Fisheries Research Reports
Final FRDC Report – Project Number 2004/051
Objectives
1. To identify species that aggregate to spawn within the WCB and to describe (e.g. location, size, timing, nature) the aggregations of key demersal species such as pink snapper and dhufish.
2. To investigate the biology, ecology and fishery for Samson fish with emphasis on the sports fishery targeting deep water spawning aggregations west of Rottnest Island.
3. To establish methods and protocols for monitoring fish aggregations within the WCB.
4. To review relevant information and provide advice on the impact of aggregation fishing and the management of aggregating fish species in …
Fisheries Research Contract Report No. 20 - Risk Assessment Of The Record Brook Inter-Basin Water Transfer Scheme To The Aquatic Fauna Of The Donnelly And Warren Rivers, M. De Graaf, D. L. Morgan, S. J. Beatty, C. W. Hugh
Fisheries Research Contract Report No. 20 - Risk Assessment Of The Record Brook Inter-Basin Water Transfer Scheme To The Aquatic Fauna Of The Donnelly And Warren Rivers, M. De Graaf, D. L. Morgan, S. J. Beatty, C. W. Hugh
Fisheries Research Contract Reports
Report to the Water Corporation of Western Australia
This report describes the fishes and freshwater crayfishes of the Donnelly and Warren River catchments and provides a risk assessment to these fauna of the proposed extraction of water from Record Brook (tributary of the Donnelly River) and subsequent transfer to Scabby Gully Dam (Warren River catchment). The proposed location of the structure in Record Brook is at the gauging station ~1 km upstream from the confluence with the Donnelly River. The project aims to divert peak flows in the winter and spring flow period, transferring around 500 ML each year. The …
Vegetation, Environmental Characteristics, And Their Relationships: Variation Within The Annually Flooded Riparian Zones Of The John Day River Basin, Oregon, Samuel J. Hartsfield
Vegetation, Environmental Characteristics, And Their Relationships: Variation Within The Annually Flooded Riparian Zones Of The John Day River Basin, Oregon, Samuel J. Hartsfield
Dissertations and Theses
I hypothesized that vegetation and physical environmental characteristics would differ between the upper and lower extents of the annually flooded riparian zone on the John Day River, and that relationships between species and environmental variables would display differences between these two zones. Vegetation, environmental variables, and relationships between them were assessed for the entire annually flooded riparian zone, and for the proposed upper and lower zones. Data were collected from 60 one-square-meter quadrats: 30 in each the upper and lower zones. Sites were randomly selected and located so that flood duration was roughly equal at all sites within each zone. …
Planning For A Bull Market For Wetlands, Fred P. Bosselman
Planning For A Bull Market For Wetlands, Fred P. Bosselman
All Faculty Scholarship
Until recently, wetlands had value in the marketplace only as targets for destruction. Today, wetlands often have market value for uses that do not require that they be dredged and filled. Such opportunities include: 1. Carbon storage offsets for greenhouse gas emissions; 2. Mitigation banks for destruction of other wetlands; 3. Conservation banks for wildlife protection; 4. Tradable water quality protection rights; 5. Sites for growing algae or other biofuel crops. These new uses have valid public benefits, but most laws and ordinances were not written with these possibilities in mind. Planners and lawyers need to think about ways to …
Fisheries Research Report No. 188 - Results Of The 2007 Survey Of The Albany Marine Area For Introduced Marine Species, Justin I. Mcdonald, Fred E. Wells, Michael J. Travers
Fisheries Research Report No. 188 - Results Of The 2007 Survey Of The Albany Marine Area For Introduced Marine Species, Justin I. Mcdonald, Fred E. Wells, Michael J. Travers
Fisheries Research Reports
A survey of the Albany marine area (King George Sound, Princess Royal Harbour and Oyster Harbour) for introduced marine pest species was conducted in 2007. This survey was trialling the new system of monitoring for introduced marine pests developed by the National Introduced Marine Pests Coordination Group (NIMPCG). This study represents one of the first trials of this system (the first trial commenced in South Australia is still ongoing). In this survey fifty-two of the fifty-five potential pest species were targeted. Three species were excluded on the basis of salinity and/or temperature tolerances being exceeded. A wide variety of sampling …
Strategic Data Mining And Database Development For Research Projects At Lake Mead, Nevada-Arizona Usa, James Pollard, Gretchen M. Andrew
Strategic Data Mining And Database Development For Research Projects At Lake Mead, Nevada-Arizona Usa, James Pollard, Gretchen M. Andrew
Lake Mead Science Symposium
“Water 2025” is a Department of Interior initiative designed to guide the management of scarce water resources in the American West. As an important Colorado River reservoir, Lake Mead is a fundamental component of Water 2025. For Water 2025 to achieve its goals, comprehensive knowledge is needed of historic and current Lake Mead water quality data. A task agreement between the National Park Service and the University of Nevada, Las Vegas provides for a strategic data mining project to identify research and monitoring projects on Lake Mead that have been conducted in the past, prioritize relevant projects, and ensure data …
History Of Contaminant Inputs Into Lake Mead Derived From Sediment Cores, Michael R. Rosen, Peter C. Van Metre, David Alvarez, Kathy R. Echols, Steven L. Goodbred
History Of Contaminant Inputs Into Lake Mead Derived From Sediment Cores, Michael R. Rosen, Peter C. Van Metre, David Alvarez, Kathy R. Echols, Steven L. Goodbred
Lake Mead Science Symposium
Assessing the changes in contaminant inputs (both organic and inorganic) over time is important in determining sources and sinks of these inputs. Variations in contaminant input were assessed in four sediment cores taken in 1998 from three different parts of Lake Mead (two from Las Vegas Bay and one from Overton Arm and Virgin Basin). Sediments were analyzed for major and trace elements, radionuclides, and organic compounds. Anthropogenic contaminant concentrations are greatest in Las Vegas Bay reflecting inputs from the Las Vegas urban area, although concentrations are low compared to sediment quality guidelines and to other USA lakes. One exception …
Development Of A Healthy Farm Index To Assess Ecological, Economic, And Social Function On Organic And Sustainable Farms In Nebraska's Four Agroecoregions., James R. Brandle
Development Of A Healthy Farm Index To Assess Ecological, Economic, And Social Function On Organic And Sustainable Farms In Nebraska's Four Agroecoregions., James R. Brandle
School of Natural Resources: Faculty Publications
No abstract provided.
An Evaporation Estimation Method Based On The Coupled 2-D Turbulent Heat And Vapor Transport Equations, Jozsef Szilagyi, Janos Jozsa
An Evaporation Estimation Method Based On The Coupled 2-D Turbulent Heat And Vapor Transport Equations, Jozsef Szilagyi, Janos Jozsa
School of Natural Resources: Faculty Publications
The analytical solution of the coupled turbulent diffusion equations of heat and vapor transport across a moisture discontinuity under near-neutral atmospheric conditions and constant energy available at the evaporating surface yields a simple equation (i.e., the wet-surface equation [WSE]) that relates the change in surface temperature to the change in the land surface moisture content as the environment dries. With the help of percent possible sunshine, air temperature, and humidity measurements at selected weather stations as well as land surface temperature values from MODIS data, monthly, warm-season evaporation rates were estimated for five rectangular regions across the contiguous U.S. employing …
Complementary Relationship Of Evaporation And The Mean Annual Water-Energy Balance, Jozsef Szilagyi, Janos Jozsa
Complementary Relationship Of Evaporation And The Mean Annual Water-Energy Balance, Jozsef Szilagyi, Janos Jozsa
School of Natural Resources: Faculty Publications
By combining the complementary relationship of evaporation with the coupled long-term water-energy balance of Porporato et al. (2004) in a Budyko-type framework, one can, from atmospheric measurements alone, derive important ecosystem characteristics, such as the mean effective relative soil moisture and the maximum soil water storage, as well as predict changes in the rooting depth of vegetation as a response to climate variations.