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Physical Sciences and Mathematics Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
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- University of Colorado Law School (8)
- Selected Works (4)
- University of Nebraska - Lincoln (4)
- Old Dominion University (2)
- University of Vermont (2)
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- Claremont Colleges (1)
- Colby College (1)
- Louisiana State University (1)
- Michigan Technological University (1)
- Molloy University (1)
- Nova Southeastern University (1)
- Thomas Jefferson University (1)
- University at Albany, State University of New York (1)
- University of Montana (1)
- University of Tennessee, Knoxville (1)
- Western University (1)
- Publication
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- Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12) (7)
- School of Natural Resources: Faculty Publications (3)
- Graduate College Dissertations and Theses (2)
- Biological Sciences Faculty Publications (1)
- Books, Reports, and Studies (1)
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- Department of Conflict Resolution Studies Theses and Dissertations (1)
- Dissertations, Master's Theses and Master's Reports - Open (1)
- Electronic Thesis and Dissertation Repository (1)
- Graduate Student Theses, Dissertations, & Professional Papers (1)
- Jefferson Currents: The Energy Conservation Newsletter (1)
- Journal of Environmental and Resource Economics at Colby (1)
- LSU Master's Theses (1)
- Legacy Theses & Dissertations (2009 - 2024) (1)
- Lori Marino, PhD (1)
- Masters Theses (1)
- Nathan M. Nobis, PhD (1)
- Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications (1)
- Philip J. Nyhus (1)
- The Coastal Monitor (1)
- The STEAM Journal (1)
- Tim Sullivan (1)
- Virginia Journal of Science (1)
- Publication Type
Articles 1 - 30 of 31
Full-Text Articles in Physical Sciences and Mathematics
Fluctuating Fire Regimes And Their Historical Effects On Genetic Variation In An Endangered Shrubland Specialist, Hernan Vázquez-Miranda, Kelly R. Barr, C. Craig Farquhar, Robert M. Zink
Fluctuating Fire Regimes And Their Historical Effects On Genetic Variation In An Endangered Shrubland Specialist, Hernan Vázquez-Miranda, Kelly R. Barr, C. Craig Farquhar, Robert M. Zink
School of Natural Resources: Faculty Publications
The Pleistocene was characterized by worldwide shifts in community compositions. Some of these shifts were a result of changes in fire regimes, which influenced the distribution of species belonging to fire-dependent communities. We studied an endangered juniper–oak shrubland specialist, the black-capped vireo (Vireo atricapilla). This species was locally extirpated in parts of Texas and Oklahoma by the end of the 1980s as a result of habitat change and loss, predation, brood parasitism, and anthropogenic fire suppression. We sequenced multiple nuclear loci and used coalescence methods to obtain a deeper understanding of historical population trends than that typically available …
Forest Diversity And Disturbance: Changing Influences And The Future Of Virginia’S Forests, Christine J. Small, James L. Chamberlain
Forest Diversity And Disturbance: Changing Influences And The Future Of Virginia’S Forests, Christine J. Small, James L. Chamberlain
Virginia Journal of Science
The Virginia landscape supports a remarkable diversity of forests, from maritime dune woodlands, swamp forests, and pine savannas of the Atlantic Coastal Plain, to post-agricultural pine-hardwood forests of the Piedmont, to mixed oak, mesophytic, northern hardwood, and high elevation spruce-fir forests across three mountain provinces in western parts of the state. Virginia’s forests also have been profoundly shaped by disturbance. Chestnut blight, hemlock woolly adelgid, emerald ash borer, and other pests have caused declines or functional extirpation of foundation species. Invasive plants like multiflora rose, Oriental bittersweet, and Japanese stiltgrass threaten both disturbed and intact forests. Oaks and other fire-dependent …
L.A. River Project, Erin Payne
L.A. River Project, Erin Payne
The STEAM Journal
A field note that reflected the artists' experience of the city and the making of art through an activity at the L.A. River.
The Effects Of Land Conservation On Productivity, Robert Mccormick, Carolyn Fuwa
The Effects Of Land Conservation On Productivity, Robert Mccormick, Carolyn Fuwa
Journal of Environmental and Resource Economics at Colby
In this research the relationship between productivity of land conservation is analyzed using panel data of the GDP and acres conserved of all 50 U.S. states from 1998-2005. Two main theories of the conservation productivity relationship exist. The first maintains that conservation impedes productivity because it does not allow land cultivation. Conversely, the second theory maintains that land conservation has a positive effect on GDP due to the recreation and tourism it creates. Through the use of fixed effects and random effects regressions, the amount of land conserved per state is not a significant predictor of state GDP The GDP …
Conduits Of Communion: Monstrous Affections In Algonquin Traditional Territory, Ian S.G. Puppe
Conduits Of Communion: Monstrous Affections In Algonquin Traditional Territory, Ian S.G. Puppe
Electronic Thesis and Dissertation Repository
This project investigates the legacies of shifting land tenure and stewardship practices on what is now known as the Ottawa Valley watershed (referred to as the Kitchissippi by the Omamawinini or Algonquin people), and the effects that this central colonization project has had on issues of identity and Nationalism on Canadians, diversely identified as settler-colonists of European or at least “Old World” descent and First Nations, Métis and Inuit (Lawrence 2012).
Focusing on historical and contemporary political and social issues related to Algonquin Provincial Park and its establishment, this project explores; 1) Competing claims levied by First Nations Peoples, local …
American Black Duck Wintering Dynamics And Dabbling Duck Response To Herbicide Application In Western Tennessee Wetlands, Joshua Matthew Osborn
American Black Duck Wintering Dynamics And Dabbling Duck Response To Herbicide Application In Western Tennessee Wetlands, Joshua Matthew Osborn
Masters Theses
American black duck (Anas rubripes) populations declined throughout North America in the late 20th century. Although the breeding population has since stabilized, research investigating habitat use by black ducks in the Mississippi Flyway is scarce. Impacts of wetland management practices in response to invasive species must also be tested to measure responses to habitat quality by black ducks and other waterfowl. During winters 2011-2013 (December-February), I estimated food biomass, diurnal habitat use, and activities of black ducks in 6 cover types at the Duck River Unit of Tennessee National Wildlife Refuge and Cross Creeks National Wildlife Refuge …
Day 1: Wednesday, 17 August 2005: Biodiversity And Critical Habitat, Charles Bedford, Federico Cheever, Tim Sullivan
Day 1: Wednesday, 17 August 2005: Biodiversity And Critical Habitat, Charles Bedford, Federico Cheever, Tim Sullivan
Tim Sullivan
6 pages (includes color illustration). Contains references.
Slides: Six Decades Of Texas Water Planning, Ronald Kaiser
Slides: Six Decades Of Texas Water Planning, Ronald Kaiser
Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)
Presenter: Ronald Kaiser, Professor of Water Law and Policy, Chair of Graduate Water Degree Program, Texas A&M University
32 slides
Slides: Perspectives On Water Management In Arizona, Kathy Jacobs
Slides: Perspectives On Water Management In Arizona, Kathy Jacobs
Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)
Presenter: Kathy Jacobs, Director, Center for Climate Adaptation Science and Solutions (CCASS), Department of Soil, Water and Environmental Science, University of Arizona
25 slides
Slides: Urban Water Reliability And The Salton Sea: Can We Have Both?, Michael Cohen
Slides: Urban Water Reliability And The Salton Sea: Can We Have Both?, Michael Cohen
Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)
Presenter: Michael Cohen, Senior Research Associate, Pacific Institute
29 slides
Slides: Moffat Collection System Project, Travis Bray
Slides: Moffat Collection System Project, Travis Bray
Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)
Presenter: Travis Bray, Project Manager, Moffat Collection System Project, Denver Water
45 slides
Slides: The (Largely) Untold Success Story Of Urban Water Conservation, Peter Mayer
Slides: The (Largely) Untold Success Story Of Urban Water Conservation, Peter Mayer
Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)
Presenter: Peter Mayer, P.E., Water Demand Management
20 slides
Slides: Food Production: Technical Challenges In Agricultural Water Conservation, Perry Cabot
Slides: Food Production: Technical Challenges In Agricultural Water Conservation, Perry Cabot
Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)
Presenter: Dr. Perry Cabot, Research Scientist and Extension Specialist, Colorado Water Institute, Colorado State University
35 slides
Slides: Gwc Review Report, Larry Macdonnell
Slides: Gwc Review Report, Larry Macdonnell
Innovations in Managing Western Water: New Approaches for Balancing Environmental, Social and Economic Outcomes (Martz Summer Conference, June 11-12)
Presenter: Larry MacDonnell, University of Colorado Law School
12 slides
Do Zoos And Aquariums Promote Attitude Change In Visitors? A Critical Evaluation Of The American Zoo And Aquarium Study, Lori Marino, Scott O. Lilienfeld, Randy Malamud, Nathan Nobis, Ron Broglio
Do Zoos And Aquariums Promote Attitude Change In Visitors? A Critical Evaluation Of The American Zoo And Aquarium Study, Lori Marino, Scott O. Lilienfeld, Randy Malamud, Nathan Nobis, Ron Broglio
Lori Marino, PhD
Modern-day zoos and aquariums market themselves as places of education and conservation. A recent study conducted by the American Zoo and Aquarium Association (AZA) (Falk et al., 2007) is being widely heralded as the first direct evidence that visits to zoos and aquariums produce long-term positive effects on people’s attitudes toward other animals. In this paper, we address whether this conclusion is warranted by analyzing the study’s methodological soundness. We conclude that Falk et al. (2007) contains at least six major threats to methodological validity that undermine the authors’ conclusions. There remains no compelling evidence for the claim that zoos …
Do Zoos And Aquariums Promote Attitude Change In Visitors? A Critical Evaluation Of The American Zoo And Aquarium Study, Lori Marino, Scott O. Lilienfeld, Randy Malamud, Nathan Nobis, Ron Broglio
Do Zoos And Aquariums Promote Attitude Change In Visitors? A Critical Evaluation Of The American Zoo And Aquarium Study, Lori Marino, Scott O. Lilienfeld, Randy Malamud, Nathan Nobis, Ron Broglio
Nathan M. Nobis, PhD
Modern-day zoos and aquariums market themselves as places of education and conservation. A recent study conducted by the American Zoo and Aquarium Association (AZA) (Falk et al., 2007) is being widely heralded as the first direct evidence that visits to zoos and aquariums produce long-term positive effects on people’s attitudes toward other animals. In this paper, we address whether this conclusion is warranted by analyzing the study’s methodological soundness. We conclude that Falk et al. (2007) contains at least six major threats to methodological validity that undermine the authors’ conclusions. There remains no compelling evidence for the claim that zoos …
Jefferson Currents: Spring Volume 16, Issue 1, 2015
Jefferson Currents: Spring Volume 16, Issue 1, 2015
Jefferson Currents: The Energy Conservation Newsletter
Jefferson Current: Spring Volume 16, Issue 1, 2015
The Role Of Hybridization And The United States Fish And Wildlife Service Biologists’ Discretion In The Implementation Of The Endangered Species Act, Jennifer F. Lind-Riehl
The Role Of Hybridization And The United States Fish And Wildlife Service Biologists’ Discretion In The Implementation Of The Endangered Species Act, Jennifer F. Lind-Riehl
Dissertations, Master's Theses and Master's Reports - Open
The Endangered Species Act (ESA) requires that the “best available scientific and commercial data” be used to enable the protection of critically imperiled species from extinction and preserve biodiversity. However, the ESA does not provide specific guidance on how to apply this mandate. In addition, the interpretation of scientific data can be uncertain and controversial, particularly regarding species delineation and hybridization issues. US Fish and Wildlife Service (FWS) field biologists must decide what the best science is and how to interpret and apply it in their recommendations. As a result, FWS field biologists often have considerable discretion when it comes …
Fish-Protection Devices At Unscreened Water Diversions Can Reduce Entrainment: Evidence From Behavioural Laboratory Investigations, Jamilynn B. Poletto, Dennis E. Cocherell, Timothy D. Mussen, Ali Ercan, Hossein Bandeh, M. Levent Kavvas, Joseph J. Cech Jr., Nann A. Fangue
Fish-Protection Devices At Unscreened Water Diversions Can Reduce Entrainment: Evidence From Behavioural Laboratory Investigations, Jamilynn B. Poletto, Dennis E. Cocherell, Timothy D. Mussen, Ali Ercan, Hossein Bandeh, M. Levent Kavvas, Joseph J. Cech Jr., Nann A. Fangue
School of Natural Resources: Faculty Publications
Diversion (i.e. extraction) of water from rivers and estuaries can potentially affect native wildlife populations if operation is not carefully managed. For example, open, unmodified water diversions can act as a source of injury or mortality to resident or migratory fishes from entrainment and impingement, and can cause habitat degradation and fragmentation. Fish-protection devices, such as exclusion screens, louvres or sensory deterrents, can physically or behaviourally deter fish from approaching or being entrained into water diversions. However, empirical assessment of their efficacy is often lacking or is investigated only for particular economically or culturally important fishes, such as salmonids. The …
Effects Of Alternative Framing On The Publics Perceived Importance Of Environmental Conservation, Amanda E. Sorensen, Daniel Clark, Rebecca C. Jordan
Effects Of Alternative Framing On The Publics Perceived Importance Of Environmental Conservation, Amanda E. Sorensen, Daniel Clark, Rebecca C. Jordan
School of Natural Resources: Faculty Publications
Effective communication of science to the general public is important for numerous reasons, including support for policy, funding, informed public decision making, among others. Prior research has found that scientists participating in public policy and public communication must frame their communication efforts in order to connect with audiences. A frame is the mechanism that individuals use to understand and interpret the world around them. Framing can encourage specific interpretations and reference points for a particular issue or event; especially when meaning is negotiated between the media and public audiences. In this study, we looked at the effect of framing within …
The Coastal Monitor: Vol. 1, No. 1, John Tanacredi Ph.D.
The Coastal Monitor: Vol. 1, No. 1, John Tanacredi Ph.D.
The Coastal Monitor
The Center for Environmental Research and Coastal Oceans Monitoring (CERCOM) is a scientific coastal research center and field station dedicated to exploring our global coastal environments and near-shore oceans. CERCOM is the field station support facility for all sciences at Molloy College and services the degree programs of Biology, Chemistry, and Environmental Studies, with special attention to a B.S. degree in Earth and Environmental Studies. Located at the West Sayville Boat Basin on the Great South Bay, CERCOM is a 2,500 sq. ft. field station estuarine/ marine science laboratory where environmental monitoring and analysis is conducted 365 days a year.
Site-Specific Habitat And Landscape Associations Of Rusty Blackbirds Wintering In Louisiana, Sinead Mary Borchert
Site-Specific Habitat And Landscape Associations Of Rusty Blackbirds Wintering In Louisiana, Sinead Mary Borchert
LSU Master's Theses
The Rusty Blackbird (Euphagus carolinus) has gained notoriety in recent years as one of the fastest declining North American bird species, with a global population loss of as much as 95%. Causes of the decline are not completely understood, but the high rate of forested wetland change in the southeastern United States suggests that wintering habitat degradation may be a primary driver. To better inform management on critical wintering grounds, I surveyed 68 sites in Louisiana where Rusty Blackbirds had been known to occur to address how occupancy changes with habitat type and colonization and extinction rates vary with ground …
A Popular And Potentially Sustainable Fishery Resource Under Pressure-Extinction Risk And Conservation Of Brazilian Sciaenidae (Teleostei: Perciformes), Ning L. Chao, Flávia L. Frédou, Manuel Haimovici, Monica B. Peres, Beth Polidoro, Marcelo Raseira, Rosana Subira, Kent E. Carpenter
A Popular And Potentially Sustainable Fishery Resource Under Pressure-Extinction Risk And Conservation Of Brazilian Sciaenidae (Teleostei: Perciformes), Ning L. Chao, Flávia L. Frédou, Manuel Haimovici, Monica B. Peres, Beth Polidoro, Marcelo Raseira, Rosana Subira, Kent E. Carpenter
Biological Sciences Faculty Publications
Croakers (Sciaenidae) are major fishery resource in Brazil; constituting 22% of marine and 9% of freshwater fishery landings. Croakers are subject to heavy fishing pressure throughout Brazil, but habitat alteration is also an important threat to regional populations. In this regional Sciaenidae assessment, each species was analyzed for relative risk of extinction, including the identification and quantification of the impact of major threats and existing conservation measures, based on application of the Categories and Criteria of the IUCN Red List of Threatened Species. Of the 52 species of Sciaenid fishes (34 marine and 18 freshwater) present in Brazilian waters, the …
Stakeholder Perceptions Of Sustainable Value And Water Conservation: A Case Study Of Social, Environmental, And Economic Concerns In The Rookery Bay Estuary, Bruce Victor Lilyea
Stakeholder Perceptions Of Sustainable Value And Water Conservation: A Case Study Of Social, Environmental, And Economic Concerns In The Rookery Bay Estuary, Bruce Victor Lilyea
Department of Conflict Resolution Studies Theses and Dissertations
Stakeholders’ perceptions of social, environmental, and economic concerns in the Rookery Bay Estuary were examined through this research. The purpose of this study was to discover the shared value and common resolution responses for the people of the Rookery Bay area that can extend to other local environmental management scenarios. Using Stakeholder Theory, Rational Choice Theory, Symbolic Interactionism, and Systems Theory as theoretical foundation, the following research questions were considered: RQ1) What are the points of shared value of community stakeholders facing environmental management issues? RQ2) How do the perspectives of the community stakeholders toward the social, environmental, and economic …
Using Storm-Watersheds And A Multi-Criteria Decision Model For Biodiversity Conservation In An Urban Environment, Christina M. Chiappetta
Using Storm-Watersheds And A Multi-Criteria Decision Model For Biodiversity Conservation In An Urban Environment, Christina M. Chiappetta
Legacy Theses & Dissertations (2009 - 2024)
Many planning and land use decisions in New York State are controlled at the local (town or municipal) level, not an optimal scale for planning and implementing resource conservation management. Watershed boundaries provide a more ecologically meaningful scale for conservation, because they capture a full range of natural ecosystem processes that span political boundaries. However, defining an urban watershed is complicated by stormwater infrastructure, so standard topographic watershed boundaries may be inadequate for urban resource conservation even when applied at the watershed scale. Storm-watersheds distort both municipal and watershed boundaries, because the flows are redirected in ways that are often …
A Gis Assessment Of Ecoregion Representation In Chile's Existing And Proposed Integrated Network Of Protected Areas, Jessica Schutz
A Gis Assessment Of Ecoregion Representation In Chile's Existing And Proposed Integrated Network Of Protected Areas, Jessica Schutz
Graduate Student Theses, Dissertations, & Professional Papers
Chile's state designated protected areas are reported to show representation bias and to be unable to meet conservation goals. Private protected areas are considered an important tool to resolve these issues, which has led to support for increasing the role of private protected areas in Chile and creating an integrated public-private protected area network. But the validity of the capacity of private protected areas to fix Chile's state protected area network bias, and the advantage of creating an integrated protected area network, have not been assessed. This study uses the most recent data on Chile's state, private, and international protected …
Effects Of Alternative Framing On The Publics Perceived Importance Of Environmental Conservation, Amanda E. Sorensen, Daniel Clark, Rebecca C. Jordan
Effects Of Alternative Framing On The Publics Perceived Importance Of Environmental Conservation, Amanda E. Sorensen, Daniel Clark, Rebecca C. Jordan
Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications
Effective communication of science to the general public is important for numerous reasons, including support for policy, funding, informed public decision making, among others. Prior research has found that scientists participating in public policy and public communication must frame their communication efforts in order to connect with audiences. A frame is the mechanism that individuals use to understand and interpret the world around them. Framing can encourage specific interpretations and reference points for a particular issue or event; especially when meaning is negotiated between the media and public audiences. In this study, we looked at the effect of framing within …
Navigating A Pathway Toward Colorado's Water Future: A Review And Recommendations On Colorado's Draft Water Plan, Lawrence J. Macdonnell, Colorado Water Working Group
Navigating A Pathway Toward Colorado's Water Future: A Review And Recommendations On Colorado's Draft Water Plan, Lawrence J. Macdonnell, Colorado Water Working Group
Books, Reports, and Studies
40 pages (includes color illustrations).
The Impact Of Ecosystem Services Knowledge On Decisions, Stephen Mark Posner
The Impact Of Ecosystem Services Knowledge On Decisions, Stephen Mark Posner
Graduate College Dissertations and Theses
The need to protect diverse biological resources from ongoing development pressures is one of today's most pressing environmental challenges. In response, "ecosystem services" has emerged as a conservation framework that links human economies and natural systems through the benefits that people receive from nature. In this dissertation, I investigate the science-policy interface of ecosystem services in order to understand the use of ecosystem service decision support tools and evaluate the pathways through which ecosystem services knowledge impacts decisions. In the first paper, I track an ecosystem service valuation project in California to evaluate how the project changes the social capacity …
Management By Crisis: Land Trust Conservation Engagement And Methods In Vermont, Louise Sopher Lintilhac
Management By Crisis: Land Trust Conservation Engagement And Methods In Vermont, Louise Sopher Lintilhac
Graduate College Dissertations and Theses
Planning a future for the landscapes we live in can be a daunting challenge for many communities in Vermont. Conservation initiatives affect the quality of life for all community members and can be difficult if not impossible to change in the event of poor planning. Through examining stakeholder relationships with land trusts I have explored the complexities of planning processes used by land trusts in Vermont for conservation initiatives
The study involved one statewide land trust, the Vermont Land Trust, and two community land trusts, the Stowe Land Trust and the Duxbury Land Trust. I used qualitative methods including document …