Plastic Pollution, Fall/Winter 2019, Issue 39,
2019
University of Louisville
An Integrated Climate Science-Economic Model For Evaluating Adaptations To Sea Level Rise: A Prototype Model For Monterey, California,
2019
Center for the Blue Economy, Middlebury Institute of International Studies
An Integrated Climate Science-Economic Model For Evaluating Adaptations To Sea Level Rise: A Prototype Model For Monterey, California, Charles S. Colgan, Fernando Depaolis, Philip King
Journal of Ocean and Coastal Economics
Preparing for flooding that will be exacerbated by climate change and sea level rise must take place in the context of "deep uncertainty". One strategy for dealing with that uncertainty is to convert unknown probabilities into know probabilities using techniques such as Monte Carlo analysis. This paper demonstrates the feasibility of creating a cost-benefit model for sea level rise adaptation options using an integrated climate change/sea level rise-weather-economic model. The model tests the probability of benefits exceeding costs for shoreline protection such as beach nourishment and armoring under multiple iterations of possible climate futures. It uses shoreline segments in Monterey, …
Social Interactions Do Not Drive Territory Aggregation In A Grassland Songbird,
2019
Kansas State University & University of Illinois at Urbana-Champaign
Social Interactions Do Not Drive Territory Aggregation In A Grassland Songbird, S.K. Winnicki, S.M. Munguia, E.J. Williams, W.A. Boyle
United States National Park Service: Publications
Understanding the drivers of animal distributions is a fundamental goal of ecology and informs habitat management. The costs and benefits of colonial aggregations in animals are well established, but the factors leading to aggregation in territorial animals remain unclear. Territorial animals might aggregate to facilitate social behavior such as (1) group defense from predators and/or parasites, (2) cooperative care of offspring, (3) extra-pair mating, and/or (4) mitigating costs of extra-pair mating through kin selection. Using experimental and observational methods, we tested predictions of all four hypotheses in a tallgrass prairie in northeast Kansas, United States. Grasshopper Sparrow (Ammodramus savannarum) males …
Vegetation Monitoring At Homestead National Monument Of America, Nebraska, 1998–2017,
2019
United States National Park Service, Heartland Inventory and Monitoring Network
Vegetation Monitoring At Homestead National Monument Of America, Nebraska, 1998–2017, Sherry A. Leis
United States National Park Service: Publications
Executive Summary
The Heartland Inventory and Monitoring Network has sampled permanent monitoring sites in three vegetation community types (restored prairie, successional forest, and bur oak forest) at Homestead National Monument of America since 1998 (includes nine sample years). Network scientists record each species, aerial cover estimates of ground flora, diameter at breast height of midstory and overstory trees, and tree regeneration frequency (tree seedlings and saplings) within these permanent sites.
The park has experienced similar periods of drought and wetness through the monitoring record. Ground cover estimates indicate that prairie litter and bare ground are negatively related; prescribed fire cycles …
How Pennsylvanians Define Environmental Justice,
2019
Ursinus College
How Pennsylvanians Define Environmental Justice, Kayla Hofmann
Sociology Summer Fellows
The Pennsylvania Department of Environmental Protection (DEP) defines an environmental justice area as any census tract that partially or wholly includes a 30 percent or greater minority population or 20 percent or more of a population living in poverty. However, little is known about how the average Pennsylvanian defines environmental justice, hindering our ability to determine whether the current definition is adequate. Using transcripts from nine listening sessions on the DEP’s tour of affected counties, I address 3 questions: (1) How do people define environmental justice? (2) What do people think are the most pressing issues in each county? And …
Wpa News 109 (2019),
2019
World Pheasant Association
Wpa News 109 (2019), World Pheasant Association
Galliformes Specialist Group and Affiliated Societies: Newsletters
WPA News (Summer 2019), number 109
Published by the World Pheasant Association
The Determinants Of Citizens’ Preference Of Policy Instruments For Environmental Policy: Do Social Trust, Government Capacity, And State-Society Relations Matter?,
2019
Singapore Management University
The Determinants Of Citizens’ Preference Of Policy Instruments For Environmental Policy: Do Social Trust, Government Capacity, And State-Society Relations Matter?, Beomgeun Cho, M. Jae Moon
Research Collection School of Social Sciences
This study aims to investigate the determinants of citizens’ preferences for policy instruments. In particular, this study examines the impacts of social trust, government capacity, and the state-society relationship on citizens’ preferences for policy instruments. To test the relationships among those variables, the study utilizes data from the ISSP (International Social Survey Program) Environmental III 2010, which includes 32 countries. The results show that regardless of policy target groups, social trust makes citizens prefer market-based policy instruments most, and a high level of government capacity leads citizens to favor indirect policy instruments over regulation. The influence of the state-society relationship …
Evaluating Oyster Aquaculture’S Cost-Effectiveness As A Nitrogen Removal Best Management Practice – A Case Study Of The Delaware Inland Bays,
2019
University of Delaware
Evaluating Oyster Aquaculture’S Cost-Effectiveness As A Nitrogen Removal Best Management Practice – A Case Study Of The Delaware Inland Bays, Jefferson F. Flood
Journal of Ocean and Coastal Economics
Disease and overfishing have led to a dramatic decline in wild populations and subsequent harvests of the eastern oyster Crassostrea virginica over the past few decades in Delaware and other states along the Atlantic Coast. However, in addition to their value as food to consumers, oysters, whether wild populations or cultured stocks, can provide ecosystem services such as nutrient removal, which may result in localized water quality improvements. Consequently, recent policies in Delaware have sought to establish and grow an oyster aquaculture industry. However, a key challenge to achieving efficient levels of industry growth and water quality improvements is that …
Estimating Offsets For Avian Displacement Effects Of Anthropogenic Impacts,
2019
U.S. Geological Survey
Estimating Offsets For Avian Displacement Effects Of Anthropogenic Impacts, Jiill A. Shaffer, Charles R. Loesch, Deborah A. Buhl
United States Geological Survey, Northern Prairie Wildlife Research Center: Publications
Biodiversity offsetting, or compensatory mitigation, is increasingly being used in temperate grassland ecosystems to compensate for unavoidable environmental damage from anthropogenic developments such as transportation infrastructure, urbanization, and energy development. Pursuit of energy independence in the United States will expand domestic energy production. Concurrent with this increased growth is increased disruption to wildlife habitats, including avian displacement from suitable breeding habitat. Recent studies at energy-extraction and energy-generation facilities have provided evidence for behavioral avoidance and thus reduced use of habitat by breeding waterfowl and grassland birds in the vicinity of energy infrastructure. To quantify and compensate for this loss in …
Wrack Lines Volume 19, Number 1, Spring/Summer 2019,
2019
Connecticut Sea Grant
Wrack Lines Volume 19, Number 1, Spring/Summer 2019, Nancy Balcom, Syma Ebbin, David Gregorio, Richard Telford, Judy Benson
Wrack Lines
Issue theme is: "Making Connections: As the Climate Changes, People and Nature Intertwine in New Ways." Articles include: "As More Roads Become Rivers, Communities Search for Solutions;" "Solving an Engineering Conundrum: As Coastal Homes Get Elevated, New Research Looks at Whether Vulnerability to Wind Damage Is Increasing;" "Along the Coast, Residents Consider How to Heed Sandy's Warning of What's to Come;" "All Rivers, All Lives Run to the Sea," about the intersection of waterways and the world of nature writer Edwin Way Teale; and "Crosscurrents: Connecticut Sea Grant's Retrospective Exhibition Makes Waves," about reaching new audiences and building bridges with …
Enhancing Rural Economies Through Agroforestry,
2019
United States Department of Agriculture, National Agroforestry Center, Southern Research Station, Forest Service, Lincoln, Nebraska
Enhancing Rural Economies Through Agroforestry, Gary Bentrup, Dean Current, Christopher Hartley, Marlen Eve, Tricia Kovacs, Kate Mcfarland, Eric Norland, David Smith, Susan Stein, Richard Straight
United States Department of Agriculture, Forest Service / University of Nebraska-Lincoln: Faculty Publications
Executive Summary
Accelerating the adoption of agroforestry will require a better understanding of the economic opportunities and financial benefits to society, says a recent assessment of United States agroforestry.1 Providing this understanding is critical for agroforestry to reach its full potential, whereby it enhances rural economies and provides ecological services that people need, such as clean drinking water. To assess emerging opportunities, the United States Department of Agriculture (USDA) convened more than 60 people in March 2018 to learn, network, and, above all, generate ideas for raising the economic profile and viability of agroforestry in the United States.
The effort …
Bird Monitoring At Homestead National Monument Of America, Nebraska, Status Report 2009–2017,
2019
United States National Park Service, Heartland Inventory and Monitoring Network
Bird Monitoring At Homestead National Monument Of America, Nebraska, Status Report 2009–2017, David G. Peitz, Lloyd W. Morrison, Kristen L. Mecke
United States National Park Service: Publications
Executive Summary
In 2009, the Heartland Inventory Monitoring Network initiated breeding bird surveys on Homestead National Monument of America, Nebraska, to address two objectives: (1) to monitor changes in bird community composition and abundance, and (2) to improve our understanding of relationships between breeding birds and habitat, and the effects of management actions on those relationships. This report evaluates trends in the park’s breeding bird populations in the context of trends observed within the North American Bird Conservation Initiative’s (NABCI) Central Mixed Grass Prairie Bird Conservation Region, the region in which the park is located. By doing so, we can …
Bird Monitoring At Herbert Hoover National Historic Site, Iowa, Status Report 2005–2017,
2019
United States National Park Service Heartland Inventory and Monitoring Network
Bird Monitoring At Herbert Hoover National Historic Site, Iowa, Status Report 2005–2017, David G. Peitz, Lloyd W. Morrison, Kristen L. Mecke
United States National Park Service: Publications
Executive Summary
In 2005, the Heartland Inventory & Monitoring Network initiated breeding bird surveys on Herbert Hoover National Historic Site, Iowa, to address two objectives: (1) to monitor changes in bird community composition and abundance, and (2) to improve our understanding of relationships between breeding birds and habitat, and the effects of management actions on those relationships. This report evaluates trends in the park’s breeding bird populations in the context of trends observed within the North American Bird Conservation Initiative’s (NABCI) Eastern Tallgrass Prairie Bird Conservation Region , the region in which the park is located. By doing so, we …
Aligning Endangered Species Management With Fire-Dependent Ecosystem Restoration: Manager Perspectives On Red-Cockaded Woodpecker And Longleaf Pine Management Actions,
2019
Portland State University
Aligning Endangered Species Management With Fire-Dependent Ecosystem Restoration: Manager Perspectives On Red-Cockaded Woodpecker And Longleaf Pine Management Actions, Shelby A. Weiss, Eric L. Toman, R. Gregory Corace Iii
Geography Faculty Publications and Presentations
Background: Endangered species management has been criticized as emphasizing a single-species approach to conservation and, in some cases, diverting resources from broad-based, land management objectives important for overall biodiversity maintenance. Herein we examine perceptions on management for an endangered species whose habitat requirements largely depend on frequent fire, the red-cockaded woodpecker (Leuconotopicus borealis Vieillot). In doing so, we consider the alignment between species-specific population recovery actions and broader ecosystem restoration goals. Through semi-structured interviews with natural resource professionals (n = 32) in the Southeast Coastal Plain of the United States, we examined manager perspectives on the evolution of recovery …
Asset, Property Rights And Forest Dependency: Evidence From Machine Learning Analysis - June 2019,
2019
University of Pretoria
Asset, Property Rights And Forest Dependency: Evidence From Machine Learning Analysis - June 2019, Dambala Gelo, Daniela Lamparelli
Forest Collaborative Research
In many poor regions, the poor heavily depend on the income derived from the natural resource base. This presentation tests the forest-dependency-asset poverty hypotheses; looks at the impacts of credit constraint on forest dependency; and using machine learning approach resolves the problems of model selection uncertainty and structural parameters identification.
The Nepal Community Forestry Program And Member Mental Health - June 2019,
2019
Portland State University
The Nepal Community Forestry Program And Member Mental Health - June 2019, Randall Bluffstone
Forest Collaborative Research
This presentation asks - Do Community Forestry's (CFs) and better forest quality yield mental health benefits?
Understanding Ngos And Their Effectiveness Through A Comparative Study Of Their Role In Redd+,
2019
College of the Holy Cross
Understanding Ngos And Their Effectiveness Through A Comparative Study Of Their Role In Redd+, Jessica Russo
Political Science Student Scholarship
This thesis explores the following question: what roles do NGOs play and how effective may they be in efforts at global governance? Through a comparative case study analysis of NGOs advocating for Reducing Emissions for Deforestation and forest Degradation (REDD+) and NGOs implementing REDD+ projects, specifically the Surui Forest Carbon Project located in the state of Rondônia, Brazil, I examine whether NGOs are more effective taking on the role as advocates or policy implementers. For this work, I will argue that independent of the multiplicity of roles that NGOs play, their effectiveness is a function of the level of their …
A Fishy Problem: Effects Of Atlantic Salmon Farming In The Pacific Ocean,
2019
Fordham University
A Fishy Problem: Effects Of Atlantic Salmon Farming In The Pacific Ocean, Madeleine A. Griffith
Student Theses 2015-Present
In this report, I explore the historical, climatological, economic, and ethical issues created by the contemporary industrial salmon farming practices off Pacific coast of the United States and Canada. Chapter 1 utilizes a variety of sources from Stephen Hume’s A Stain upon the Sea to Miller’s Living in the Environment, to examine the integral part salmon plays in both freshwater and marine ecosystems, the ecosystem services salmon contribute in wild and farmed settings, and the trends in salmon consumption around the world. Chapter 2 examines the historically relevant role salmon held among indigenous societies and how that role has changed …
Circumpolar Status Of Arctic Ptarmigan: Population Dynamics And Trends,
2019
Norwegian Polar Institute, Fram Centre
Circumpolar Status Of Arctic Ptarmigan: Population Dynamics And Trends, Eva Fuglei, John-Andre ́ Henden, Chris T. Callahan, Olivier Gilg, Jannik Hansen, Rolf A. Ims, Arkady P. Isaev, Johannes Lang, Carol L. Mcintyre, Richard A. Merizon, Oleg Y. Mineev, Yuri N. Mineev, Dave Mossop, Olafur K. Nielsen, Erlend B. Nilsen, Ashild Ønvik Pedersen, Niels Martin Martin, Benoıt Sittler, Maria Hørnell Willebrand, Kathy Martin
United States National Park Service: Publications
Rock ptarmigan (Lagopus muta) and willow ptarmigan (L. lagopus) are Arctic birds with a circumpolar distribution but there is limited knowledge about their status and trends across their circumpolar distribution. Here, we compiled information from 90 ptarmigan study sites from 7 Arctic countries, where almost half of the sites are still monitored. Rock ptarmigan showed an overall negative trend on Iceland and Greenland, while Svalbard and Newfoundland had positive trends, and no significant trends in Alaska. For willow ptarmigan, there was a negative trend in mid-Sweden and eastern Russia, while northern Fennoscandia, North America and Newfoundland had no significant trends. …
Letter From The Editors,
2019
Carleton College
Letter From The Editors, Jonathan Elwell, Oliver Wolyniec
Climate and Society
Introduction to Volume 1 (2019), Issue 1 of Climate and Society
