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2009

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Articles 31 - 60 of 229

Full-Text Articles in Natural Resources Management and Policy

Testing The Baobab’S Mettle: An Evaluation Of The Sustainability And Economic Potential Of Harvesting Adansonia Digitata, Benjamin Rhodes Oct 2009

Testing The Baobab’S Mettle: An Evaluation Of The Sustainability And Economic Potential Of Harvesting Adansonia Digitata, Benjamin Rhodes

Independent Study Project (ISP) Collection

In light of southern Africa’s growing population and economy, as well as the increasing international market for Adansonia digitata products, it seems important to ascertain whether or not rural baobab harvesting is having an impact on the health of the trees and whether it could be improved or expanded to increase benefits to communities. This study focused on 72 trees in and around the village of Gweta, Botswana, examining local usage and harvesting practices and exploring their correlations with the health of the trees. Results suggest that baobab harvesting in its current form is detrimental to the trees’ health and …


Survey Of Anthropogenic Vegetation Changes On Uzi And Vundwe Islands: A Study On Deforestation And Its Implications For People And Wildlife, Lindley Mease Oct 2009

Survey Of Anthropogenic Vegetation Changes On Uzi And Vundwe Islands: A Study On Deforestation And Its Implications For People And Wildlife, Lindley Mease

Independent Study Project (ISP) Collection

Background. The environmental health of Uzi Island, south of Unguja, Zanzibar, has not been well characterized and its inhabitants do not have the resources for conservation education or community management to prevent deforestation, establish sustainable resource use and preserve unique wildlife. One potential method to improve environmental conservation and economic stability is through culturally sensitive and appropriately scaled ecotourism. Methods. Vegetation and wildlife surveys were conducted to evaluate the current condition of forests, regeneration in successional habitats, the presence of endemic and endangered wildlife species, and the impact of human activity on the forests of Central Uzi and Vundwe Island. …


The Emerging Role Of Lidar Remote Sensing In Coastal Research And Resource Management Full Access, John C. Brock, Samuel J. Purkis Oct 2009

The Emerging Role Of Lidar Remote Sensing In Coastal Research And Resource Management Full Access, John C. Brock, Samuel J. Purkis

Marine & Environmental Sciences Faculty Articles

Knowledge of coastal elevation is an essential requirement for resource management and scientific research. Recognizing the vast potential of lidar remote sensing in coastal studies, this Special Issue includes a collection of articles intended to represent the state-of-the-art for lidar investigations of nearshore submerged and emergent ecosystems, coastal morphodynamics, and hazards due to sea-level rise and severe storms. Some current applications for lidar remote sensing described in this Special Issue include bluegreen wavelength lidar used for submarine coastal benthic environments such as coral reef ecosystems, airborne lidar used for shoreline mapping and coastal change detection, and temporal waveform-resolving lidar used …


Droughtscape, Fall 2009, Kelly Smith Oct 2009

Droughtscape, Fall 2009, Kelly Smith

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

DroughtScape, Fall 2009


Effects Of Tide Gate Replacement On Water Temperature In A Freshwater Slough In The Columbia River Estuary, Sara Ennis Oct 2009

Effects Of Tide Gate Replacement On Water Temperature In A Freshwater Slough In The Columbia River Estuary, Sara Ennis

Environmental Science and Management Professional Master's Project Reports

Dramatic declines in salmon populations in the Pacific Northwest have brought new attention to the importance of estuarine rearing habitats. Levees and tide gates used to convert estuarine wetlands into farmland have reduced available habitat by more than half of historical levels. Recent efforts to restore estuarine habitats include tide gate replacement, though this method has been poorly studied. As a key indicator of salmon habitat suitability, temperature was used to evaluate the effects of tide gate replacement in a tidally influenced freshwater slough in the Lower Columbia River estuary. Three tide gates in the largest slough on Tenasillahe Island …


Forests And Carbon: A Synthesis Of Science, Management, And Policy For Carbon Sequestration In Forests, Mary L. Tyrrell, Mark S. Ashton, Deborah Spalding, Bradford Gentry Oct 2009

Forests And Carbon: A Synthesis Of Science, Management, And Policy For Carbon Sequestration In Forests, Mary L. Tyrrell, Mark S. Ashton, Deborah Spalding, Bradford Gentry

Yale School of the Environment Publications Series

The goal of this volume is to provide guidance for land managers and policymakers seeking to understand the complex science and policy of forest carbon as it relates to tangible problems of forest management and the more abstract problems of addressing drivers of deforestation and negotiating policy frameworks for reducing CO2 emissions from forests. It is the culmination of three graduate seminars at the Yale School of Forestry & Environmental Studies focused on carbon sequestration in forest ecosystems and their role in addressing climate change.


South Dakota Thriving, Fall 2009, College Of Agriculture &. Biological Sciences Oct 2009

South Dakota Thriving, Fall 2009, College Of Agriculture &. Biological Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

Table of Contents:
[Page] 2 Growing Farmers Markets: South Dakota Cooperative Extension Service Helps Develop and Grow Booming Homegrown markets
[Page] 4 Lighari Leads Restructuring of Extension: Director of South Dakota Cooperative Extension Service Focuses on Building Relationships
[Page} 6 South Dakota's Newest Research Station: The Addition of the SDSU Cow Camp Means Another Tremendous Resource for South Dakota and SDSU
[Page] 8 SDSU Rodeo Builds World Champs: Focus on Academics and Team Leads to Success Inside Both the Classroom and the Arena
|[Page] 12 Behind the Scenes in SDSU's Anatomy Lab: SDSU's Hands-On Anatomy Lab Gives Students the Edge …


Impacts Of Meteorological Factors On Modis-Observed Fire Activity In The North American Boreal Forest: The Role Of Lightning, David A. Peterson Oct 2009

Impacts Of Meteorological Factors On Modis-Observed Fire Activity In The North American Boreal Forest: The Role Of Lightning, David A. Peterson

Department of Earth and Atmospheric Sciences: Dissertations, Theses, and Student Research

The meteorological impact on wildfire activity in the North American boreal forest during the fire seasons of 2000 – 2006 is statistically analyzed through an integration of the following data sets: the MODerate Resolution Imaging Spectroradiometer (MODIS) level 2 fire products, the 3-hourly 32-km gridded meteorological data from North American Regional Reanalysis (NARR), the instantaneous lightning data collected by the Canadian Lightning Detection Network (CLDN), and the Alaska Lightning Detection Network (ALDN). Positive anomalies of the 500 hpa geopotential height field, convective available potential energy (CAPE), number of cloud-to-ground lightning strikes, and the number of consecutive dry days are found …


Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, July 1, 2009 To September 30, 2009, Margaret N. Rees Oct 2009

Lake Mead National Recreation Area Vegetation Monitoring And Analysis: Quarterly Progress Report, July 1, 2009 To September 30, 2009, Margaret N. Rees

Vegetation Monitoring

Executive Summary

  • Weed Sentry staff surveyed over 55 miles and 311 acres (most of which was conducted by foot) this quarter.
  • Planning for future Brassica tournefortii research projects has been implemented through collaboration between PLI and NPS staff.
  • Preliminary results from ongoing Brassica tournefortii projects indicate little effect of disturbance on abundance of the species, but, as expected, the species benefitted with increased water availability
  • Rare plant data monitoring and data entry for this season is complete.
  • Pre-planning activities for the upcoming Northshore Road restoration plantings and evaluation were initiated.
  • Gypsum restoration research is ongoing, data are being analyzed and …


Putting Trees Back In The Hands Of Malians: L’Association Malienne Pour La Conservation De La Faune Et De L’Environnement And The Balance Between Using And Protecting Local Forests, Cara Peterson Oct 2009

Putting Trees Back In The Hands Of Malians: L’Association Malienne Pour La Conservation De La Faune Et De L’Environnement And The Balance Between Using And Protecting Local Forests, Cara Peterson

Independent Study Project (ISP) Collection

Products from trees provide the essential human necessities of food and shelter, as well as the means to cook and construct them with firewood and lumber. With the earth’s ever increasing population and growing industries, these needs have also risen, and forests worldwide are feeling the strain of deforestation and over usage for both commercial and household consumption. Deforestation in Africa is occurring at a smaller scale than on other continents, but this does not mean it is any less damaging to local ecosystems (Bessassen, 2009, p. 76). In fact, African forests are particularly stressed because approximately 90% of the …


L’Adoption De Bracharia Par Les Éleveurs Mahafaly : Un Étude Du Projet De Avsf Dans La Commune De Betioky, Michelle Fisher Oct 2009

L’Adoption De Bracharia Par Les Éleveurs Mahafaly : Un Étude Du Projet De Avsf Dans La Commune De Betioky, Michelle Fisher

Independent Study Project (ISP) Collection

Le pays de Madagascar est surtout célèbre pour sa diversité biologique et sa pauvreté économique. Quatre-vingt-dix pourcent des espèces sauvages sont endémiques (Jolly, 2008) ; d’après le « Human Development Report » le plus courant, Madagascar compte 145ième parmi les 182 pays évalués (2009). Au même temps que la population humaine se multipliait rapidement et plusieurs populations des espèces menacés diminuaient, le cheptel national est reste environs 10 million bétail pendant les deux dernières décennies (World Bank, 2003 ; Rasambanarivo et al, 1994). En 2000, l’élevage extensif de ces animaux s’est atteint à 32 millions hectares, ou 55% de la …


Creating A Category V: Conservation Perceptions And Cultural Changes In The Anjozorobe-Angavo Forest Corridor, Kate Wright Oct 2009

Creating A Category V: Conservation Perceptions And Cultural Changes In The Anjozorobe-Angavo Forest Corridor, Kate Wright

Independent Study Project (ISP) Collection

Local communities have long played an integral role in the realization of conservation goals and the success of protected areas in Madagascar. Since the appearance of human civilizations approximately 2,000 years ago (Brown 1995), the physical landscape of the island has undergone processes of adaptation to the practices of Malagasy people, while Malagasy cultures have in turn molded to fit their surroundings. The coevolution of nature and culture has produced a delicate environmental situation where human practices exploit but also conserve important natural resources, a situation that has been historically misinterpreted as intentional environmental destruction on the part of local …


Complete Findings: Survey On Public Opinions And Attitudes On Outdoor Recreation In California: 2009, Arnold Schwarzeneggar, Mike Chrisman, Ruth Coleman, William W. Hendricks Sep 2009

Complete Findings: Survey On Public Opinions And Attitudes On Outdoor Recreation In California: 2009, Arnold Schwarzeneggar, Mike Chrisman, Ruth Coleman, William W. Hendricks

Natural Resources Management and Environmental Sciences

A Statewide Comprehensive Outdoor Recreation Plan (SCORP) is required of every state in order to be eligible for grants from the Land and Water Conservation Fund Act. The LWCF Act requires the SCORP to include the following: a) the name of the state agency with authority to act for California in dealing with the Secretary of the Interior for the purposes of the LWCF Act, b) an evaluation of the demand for and supply of the outdoor recreation resources and facilities in the state, c) a program for the implementation of the Plan, d) certification by the governor that ample …


School Of Natural Resources Comprehensive Five-Year Review Sep 2009

School Of Natural Resources Comprehensive Five-Year Review

School of Natural Resources: Documents and Reviews

No abstract provided.


Five Year Management Strategy For The Recreational Trout Fishery. Discussion Paper For Public Comment On Future Management., The Rfac’S Recreational Freshwater Fisheries Stakeholder Sub-Committee Sep 2009

Five Year Management Strategy For The Recreational Trout Fishery. Discussion Paper For Public Comment On Future Management., The Rfac’S Recreational Freshwater Fisheries Stakeholder Sub-Committee

Fisheries Management Papers

The Recreational Fishing Advisory Committee (RFAC) was concerned over the delay in time in progressing this issue and recommended that the issue of trout stocking for recreational purposes be progressed in isolation. This matter was referred to the Recreational Freshwater Fisheries Stakeholder Sub-Committee (RFFSS) to progress the recreational aspects of stocking trout within State public waters. This strategy represents a significant step in ensuring the appropriate level of management is provided for the translocation of trout into and within Western Australia for recreational purposes. It is also hoped that this policy will serve as a guide for the management and …


Factors Influencing Perennial Pasture Adoption In The Medium Rainfall Zone Of The South West Natural Resource Management Region Of Western Australia, Ned Crossley, Stephen Tunbridge, Kathi Mcdonald Sep 2009

Factors Influencing Perennial Pasture Adoption In The Medium Rainfall Zone Of The South West Natural Resource Management Region Of Western Australia, Ned Crossley, Stephen Tunbridge, Kathi Mcdonald

Resource management technical reports

No abstract provided.


Policy Overview And Options For Maximizing The Role Of Policy In Geothermal Electricity Development, Elizabeth Doris, Claire Kreycik, Katherine Young Sep 2009

Policy Overview And Options For Maximizing The Role Of Policy In Geothermal Electricity Development, Elizabeth Doris, Claire Kreycik, Katherine Young

Publications (E)

Geothermal electricity production1 capacity has grown over time because of multiple factors, including its renewable, baseload, and domestic attributes; volatile and high prices for competing technologies; and policy intervention. Overarching federal policies, namely the Public Utilities Regulatory Policies Act (PURPA),2 provided certainty to project investors in the 1980s, leading to a boom in geothermal development. In addition to market expansion through PURPA, research and development policies provided an investment of public dollars toward developing technologies and reducing costs over time to increase the market competitiveness of geothermal electricity. Together, these efforts are cited as the primary policy drivers for the …


Quality Control Of Soil Water Data In Applied Climate, Jinshing You, Kenneth Hubbard, Rezaul Mamood, Venkataramana Sridhar, Dennis Todey Aug 2009

Quality Control Of Soil Water Data In Applied Climate, Jinshing You, Kenneth Hubbard, Rezaul Mamood, Venkataramana Sridhar, Dennis Todey

School of Natural Resources: Faculty Publications

Abstract: Soil moisture is a key state variable from both climate and hydrologic cycle assessment perspectives. Recently, automated measurements of soil moisture with sensors deployed at sites in a real-time monitoring network have provided valuable new data to monitor the soil water resource. However, to assure the quality of the data, quality control QC tools are needed. Earlier studies left little literature on the QC of soil water data as measurements were generally not part of a network that routinely collected measurements. This paper presents a systematic QC analysis and methodology to evaluate the performance of candidate QC techniques using …


Nebraska Republican River Policy Choices, J. David Aiken Aug 2009

Nebraska Republican River Policy Choices, J. David Aiken

Cornhusker Economics

On June 30, 2009 an arbitrator recommended that Nebraska be required to pay Kansas $10,000 for violating the Republican River Settlement, after Kansas had originally requested $72 million in damages. The August 5, 2009 Cornhusker Economics explored the significance of the arbitrator’s decision. This newsletter explores the choices facing the Governor, Unicameral and Republican Basin Natural Resources Districts (NRDs).


Biofuels: Cultivating Energy, Not Invasive Species, Invasive Species Advisory Committee Aug 2009

Biofuels: Cultivating Energy, Not Invasive Species, Invasive Species Advisory Committee

National Invasive Species Council

Biofuels: Cultivating Energy, not Invasive Species, approved by ISAC on August 11, 2009

ISSUE

To provide alternatives to petroleum-based energy, the United States government has mandated a greater proportion of plant-based biofuels be integrated into its energy portfolio. However, certain plant species being proposed for biofuel production in the United States are invasive species or are likely to escape cultivation and become invasive. United States Executive Order (EO) 131121 defines invasive species as “alien [non-native] species whose introduction does or is likely to cause economic or environmental harm or harm to human health” and states: “Each Federal agency whose actions …


Clean-Energy Policy Community Town Hall: Part A, Al Gore, Harry Reid, T. Boone Pickens, Cathy Zoi Aug 2009

Clean-Energy Policy Community Town Hall: Part A, Al Gore, Harry Reid, T. Boone Pickens, Cathy Zoi

National Clean Energy Summit

Moderator: John D. Podesta, President & CEO, Center for American Progress Action Fund


Special Remarks By President Bill Clinton, Bill Clinton Aug 2009

Special Remarks By President Bill Clinton, Bill Clinton

National Clean Energy Summit

Special remarks by President Bill Clinton


Roundtable: Building The Clean-Energy Economy: Part B, Neal Smatresk, Harry Reid, Al Gore, John D. Podesta Aug 2009

Roundtable: Building The Clean-Energy Economy: Part B, Neal Smatresk, Harry Reid, Al Gore, John D. Podesta

National Clean Energy Summit

Moderator: Tim Wirth, Former Colorado Senator, United Nations Foundation


Esperance Area Acid Sulfate Soil Hazard Mapping, Paul Galloway, Simon Clarendon Aug 2009

Esperance Area Acid Sulfate Soil Hazard Mapping, Paul Galloway, Simon Clarendon

Resource management technical reports

This project created a regional scale (1:100 000) acid sulfate soil (ASS) hazard map for the Lake Warden and Esperance town areas, using a combination of existing soil-landscape mapping information and elevation data, supported by field observations and laboratory data from 18 soil cores and 29 additional borelogs with descriptive information useful for identifying ASS and potential ASS materials. All data gathered during this project used common standards and protocols developed in Australia for identifying and mapping ASS materials. The project extends the mapping for acid sulfate soil in the region, complementing existing maps compiled for other parts of the …


Fisheries Research Report No. 194 - Conceptual Models For Ecosystem Based Fisheries Management (Ebfm) In Western Australia, Sarah J. Metcalf, D J. Gaughan, Jennifer Shaw Aug 2009

Fisheries Research Report No. 194 - Conceptual Models For Ecosystem Based Fisheries Management (Ebfm) In Western Australia, Sarah J. Metcalf, D J. Gaughan, Jennifer Shaw

Fisheries Research Reports

The Department of Fisheries, Western Australia is currently developing a framework to assess the most appropriate methodologies for the implementation of Ecosystem Based Fisheries Management (EBFM) in Western Australia. The implementation of EBFM can be considered as an operational extension of Ecologically Sustainable Development (ESD), the principles of which were adopted by Western Australia for application in the management of fisheries in 2002. EBFM aims to assess and manage ecological impacts as well as social and economic outcomes related to fish and fisheries at a regional level. The degree to which EBFM will be implemented in terms of activities or …


Fisheries Management Paper No.245 - Aquaculture Of Coral, Live Rocks And Associated Products. Aquaculture Policy, Department Of Fisheries, Western Australia Aug 2009

Fisheries Management Paper No.245 - Aquaculture Of Coral, Live Rocks And Associated Products. Aquaculture Policy, Department Of Fisheries, Western Australia

Fisheries Management Papers

Aquarium enthusiasts use corals, live rock and associated products (e.g. live sand) for display and to maintain healthy water quality conditions in their marine aquariums. There is a large and growing market for these products. While the wild harvest fisheries for aquarium products in Western Australia are sustainably managed, output is capped, so increased product is needed to meet the market demand. With a trend towards the capping of wild harvest and additional pressures, such as the introduction of Marine Parks and other marine protected areas, the aquaculture of these products is set for industry development and expansion.

The large …


The Very Basics Of Sustainability - An Alternative Viewpoint (Slides With Audio) (Large File! To Speed Up Download, Right-Click On "Download" Link To Save To Own Pc.), Jim Mcgovern Aug 2009

The Very Basics Of Sustainability - An Alternative Viewpoint (Slides With Audio) (Large File! To Speed Up Download, Right-Click On "Download" Link To Save To Own Pc.), Jim Mcgovern

Other resources

This presentation sets out the very basics of ‘sustainability’, although a definition of sustainability is not attempted. Some of the very basics are the context in which the Earth and humankind exist in space and time, the Earth’s climate, the Earth’s population and humankind’s options and choices. The author advocates keeping an open mind on all available options, including the use of oil, gas, coal, tar sands, carbon capture and sequestration, nuclear power etc., as well as the technologies that are more widely considered ‘green’. The author also argues that, in addressing the challenges that humankind faces, globally concerted effort …


Interview With Steve Cohen, Planning & Sustainable Development, 2009 (Audio), Steve Cohen Jul 2009

Interview With Steve Cohen, Planning & Sustainable Development, 2009 (Audio), Steve Cohen

All Sustainability History Project Oral Histories

Interview of Steve Cohen by Chris Stephens at Ecotrust Building, Portland, Oregon on July 28th, 2009.

The interview index is available for download.


Options For Achieving And Maintaining Low Salinity In Agricultural Dams, Tilwin Westrup Jul 2009

Options For Achieving And Maintaining Low Salinity In Agricultural Dams, Tilwin Westrup

Resource management technical reports

No abstract provided.


Nebraska Wind Power: A Comparative Study Of Knowledge And Attitudes, Cameron Helgren Jul 2009

Nebraska Wind Power: A Comparative Study Of Knowledge And Attitudes, Cameron Helgren

Department of Environmental Studies: Undergraduate Student Theses

Abstract The goal of this project is to assess the knowledge and attitudes of Nebraskans on the issue of wind power. The point of this research is to learn whether the presence of wind power has a positive effect on a person’s knowledge about and attitudes toward wind power and wind turbines. Using mail surveys, qualitative and quantitative data were collected from the towns of Pierce and Ainsworth Nebraska. The surveys aided in seeing patterns of knowledge about wind power and wind turbines and positive and negative attitudes and major concerns regarding wind power.