Digital Commons Network^™

Rethinking Sustainability To Meet The Climate Change Challenge, Michael Burger, Elizabeth Burleson, Rebecca M. Bratspies, Robin Kundis Craig, Alexandra R. Harrington, David M. Driesen, Keith H. Hirokawa, Sarah Krakoff, Katrina Fischer Kuh, Stephen R. Miller, Jessica Owley, Patrick Parenteau, Melissa Powers, Shannon M. Roesler, Jona M. Roesler

Journal Articles

This article presents a preliminary effort to capture the dialogue at the Environmental Law Collaborative’s inaugural Workshop. Attendees engaged in the re-conceptualization of sustainability in the age of climate change, premised on evidence that climate change is forcing changes in the norms of political, social, economic, and technological standards. As climate change continues to dominate many fields of research, sustainability is at a critical moment that challenges its conceptual coherence. Sustainability has never been free from disputes over its meaning and has long struggled with the difficulties of simultaneously implementing the “triple-bottom line” components of environmental, economic, and social well-being. …

Extending A Geographic Lens Towards Climate Justice, Part 1: Climate Change Characterization And Impacts, Morey Burnham, Claudia Radel, Zhao Ma, Ann Laudati

Environment and Society Faculty Publications

There has been a recent increase of interest within the academic literature on the justice issues posed by climate change and the human responses to its present and forecasted effects. This literature is partially shaped by debates from environmental justice scholarship, but also has roots in various subfields of geography. In two parts (here and in a subsequent article), we review and synthesize the recent literature by asking what climate justice concerns have been identified within three related realms: 1) the characterization of climate change itself and the assignment of responsibility for that change; 2) the differential or uneven impacts …

Orbitally Paced Shifts In The Particle Size Of Antarctic Continental Shelf Sediments In Response To Ice Dynamics During The Miocene Climatic Optimum, Sandra Passchier, Candice J. Falk, Fabio Florindo

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

The AND-2A drill hole (ANDRILL [Antarctic Geological Drilling Program] Southern McMurdo Sound Project), ∼10 km from the East Antarctica coastline, records nearly 6 m.y. of sedimentation across the Miocene climatic optimum at a high-latitude site. Sedimentological studies of bedforms and particle size distributions indicate that the paleoenvironment was strongly affected by waves and currents, consistent with deposition in a glacially influenced neritic environment. We document abrupt shifts in mud percent within glacial-interglacial cycles ca. 17.8 Ma and between ca. 16.7 and 15.7 Ma that we attribute to the hydrodynamic effects of wave stirring tied to episodes of ice growth and …

Assessing Migration Of Ruby-Throated Hummingbirds (Archilochus Colubris) At Broad Spatial And Temporal Scales Evaluación De La Migración De Archilochus Colubris A Escalas Amplias De Tiempo Y Espacio, Jason Courter, Ron J. Johnson, William C. Bridges Jr., Kenneth Hubbard

School of Natural Resources: Faculty Publications

Phenological patterns in birds appear to be temperature-dependent in part, and global temperatures are undergoing change. Many studies of bird phenology are conducted at broad temporal but local spatial scales, making it difficult to assess how temperature affects bird migration across landscapes. Recently, networks of “citizen science” volunteers have emerged whose collective efforts may improve phenology studies as biases associated with such efforts are recognized and addressed. We compared mean Rubythroated Hummingbird (Archilochus colubris) first arrival dates from Journey North (2001-2010) with data from the North American Bird Phenology Program (1880-1969). Ruby-throated Hummingbirds arrived earlier in the more recent period …

Tackling Change: Future-Proofing Water, Agriculture, And Food Security In An Era Of Climate Uncertainty, Peter G. Mccornick, Vladimir Smakhtin, Luna Bharati, Robyn Johnston, Matthew Mccartney, Fraser Sugden, Floriane Clement, Beverly Mcintyre

Daugherty Water for Food Global Institute: Faculty Publications

In 1950 the global population was just over 2.5 billion. Now, in 2013, it is around 7 billion. Although population growth is slowing, the world is projected to have around 9.6 billion inhabitants by 2050. Most of the population increase will be in developing countries where food is often scarce, and land and water are under pressure. To feed the global population in 2050 the world will have to produce more food without significantly expanding the area of cultivated land and, because of competition between a greater number of water users, with less freshwater. On top of land and water …

Old Dominion University Climate Change And Sea Level Rise Initiative, Winter 2013, Larry P. Atkinson (Editor)

CCSLRI Newsletters

Winter 2013 Newsletter of the Old Dominion University Climate Change and Sea Level Rise Initiative

Green Politics In China: Environmental Governance And State-Society Relations, Joy Y. Zhang, Michael S. Barr

Books

Based on interviews with members of grassroots organisations, media and government institutions, Green Politics in China is an in-depth account of the novel ways Chinese society is responding to its environmental crisis, using examples rarely captured in Western media or academia.

The struggle for clean air, low-carbon conspiracy theories, is transforming Chinese society, producing new forms of public fund raising and the encouraging the international tactics of grassroots NGOs. In doing so, they challenge static understandings of state-society relations in China, providing a crucial insight into the way in which China is changing internally and emerging as a powerful player …

Managed Coastal Retreat: A Legal Handbook On Shifting Development Away From Vulnerable Areas, Anne Siders

Sabin Center for Climate Change Law

Numerous legal tools already exist to assist federal, state, and local governments in conducting managed retreat away from the most vulnerable coasts. Scattered publications, toolkits, and websites describe a broad range of legal, policy, and regulatory tools. These tools have, with little fanfare, been used by communities around the United States to implement managed retreat. This Handbook collects examples, case studies, and lessons learned from some of these early innovators in the hope that their lessons can inform future efforts to limit the exposure of our communities to coastal threats. The key legal issues raised by these examples are also …

There's A Pattern Here: The Case To Integrate Environmental Security Into Homeland Security Strategy, James D. Ramsay, Terrence M. O'Sullivan

Security Studies & International Affairs - Daytona Beach

The time is long overdue to acknowledge that global climate and resource stresses, encompassed by the concept of environmental security (ES), are an increasingly important part of "homeland" security (HS) study and practice, by even the most restricted definitions of HS. Environmental security issues will affect global economic and political stability, US national interests, and the risk of war and terrorism. Just as homeland security encompasses many complex issues and interconnected subfields, environmental security (ES) is interdisciplinary by nature. In essence, ES is an emergent discipline borrowing from a combination of environmental studies — which decades ago integrated environmental science …

Red China Going Green: The Emergence And Current Development Of Carbon Emissions Trading In The World's Largest Carbon Emitter, Xiaotang Wang

Sabin Center for Climate Change Law

This paper focuses on one of China’s efforts to engage with climate change—the establishment and development of carbon emissions trading schemes (ETSs) in the country. Section II examines the shift from command and control approaches to market mechanisms in China’s climate policy over the past two decades, which primed the domestic scene for the emergence of carbon emissions trading. Section III studies the seven regional ETS pilots due to launch later this year, the success or failure of which will to a large extent determine the future of carbon markets in not only China, but most likely the rest of …

International Law In The Anthropocene: Responding To The Geoengineering Challenge, Karen N. Scott

Michigan Journal of International Law

From The Odyssey to The Tempest and beyond, the control and deliberate manipulation of the weather constitutes an enduring and universal theme in myth and literature. In the twenty-first century, it is scientists and engineers rather than authors and artists who dream of weather and climate control, and their story, as described by James Rodger Fleming, "is not, in essence, a heroic saga about new scientific discoveries that can save the planet, as many of the participants claim, but a tragicomedy of overreaching, hubris, and self-delusion." This notwithstanding, the argument that we should deliberately manipulate earth systems and natural processes …

Rock Glaciers In The Eastern Cascades, Washington, Mark Weidenaar

Undergraduate Honors Theses

The eastern portion of Washington State's Cascade Range is a place not previously examined for rock glaciers, due to proximity to the Pacific Ocean and its associated marine-influenced climate. The objectives of this study were to determine spatial, activity, and genesis patterns, and paleoclimatic implications of Eastern Cascade rock glaciers. Using Google Earth, I found 103 rock glaciers in the study area. Rock glaciers are more common further east of the Cascade crest and more north in latitude, with the largest concentrations occurring east of Lake Chelan (22) and in the Pasayten Wilderness (28) in the North Cascades. None were …

Ice-Age Megafauna In Arctic Alaska: Extinction, Invasion, Survival, Daniel H. Mann, Pamela Groves, Michael L. Kunz, Richard E. Reanier, Benjamin V. Gaglioti

United States Geological Survey: Staff Publications

Radical restructuring of the terrestrial, large mammal fauna living in arctic Alaska occurred between 14,000 and 10,000 years ago at the end of the last ice age. Steppe bison, horse, and woolly mammoth became extinct, moose and humans invaded, while muskox and caribou persisted. The ice age mega fauna was more diverse in species and possibly contained 6x more individual animals than live in the region today. Mega faunal biomass during the last ice age may have been 30x greater than present. Horse was the dominant species in terms of number of individuals. Lions, short-faced bears, wolves, and possibly grizzly …

Regulating Electricity Imports Into Rggi: Toward A Legal, Workable Solution, Shelley Welton, Michael Gerrard, Jason Munster

Faculty Scholarship

This white paper evaluates the legal workability and constitutionality of what is frequently considered the most feasible mechanism for RGGI to use in regulating imports: an obligation on RGGI “load serving entities” (LSEs) – those companies responsible for supplying electricity to end-use customers – to purchase allowances to account for the emissions associated with the electricity they sell that is imported. Ultimately, although there are many design complexities yet to be worked out, we find that an LSE-centered approach could present a viable pathway forward for RGGI states’ regulation of imports. It is likely to create long-term price signals about …

Supporting Transitions To Resilient Irrigation Systems: Findings From Southern Kyrgyzstan, Peter Michael Igoe

Graduate Student Theses, Dissertations, & Professional Papers

This thesis presents findings from research conducted in Southern Kyrgyzstan, which followed nongovernmental organization (NGO) efforts to support climate change adaptation, and to support more “resilient” community-managed irrigation systems. Findings suggest that current NGO partnerships with Water User Associations (WUAs) frequently amount to financial and technical transactions, to preserve inherited infrastructure and resist disturbance. “Enhancing resilience” is pursued in an effort to maintain existing technical configurations of canals and water resources, despite altered socio-political and environmental conditions. Findings suggest increasing disassociation between irrigation constituents and the institutions and managers that are supposed to direct their grievances through legitimate democratic channels. …

Powering The Tap Dry: Regulatory Alternatives For The Energy-Water Nexus, Amy Hardberger

University of Colorado Law Review

In 2008, while Atlanta residents freely watered their lawns, several nuclear power plants in Georgia almost shut down due to drought-induced water scarcity. This absurd reality stemmed from the misunderstood and almost wholly unregulated relationship between energy and water. Water and energy are indivisibly linked and interwoven into every aspect of our culture and lifestyle. Large quantities of water are required to generate energy, and energy is required at all stages of the water supply process including pumping, treating, and end uses. While much has been written recently on the numeric relationship between these sectors, little has been proposed from …

Analysis Of Microtopography, Vegetation, And Active-Layer Thickness Using Terrestrial Lidar And Kite Photography, Barrow, Ak, Julia Smith

Graduate Student Theses, Dissertations, & Professional Papers

Arctic regions underlain by permafrost are among the most vulnerable to impacts from climate change. This study examined changes in the active layer of permafrost near Barrow, Alaska at very fine scale to capture subtle changes related to microtopography and landcover. In 2010, terrestrial LIDAR was used to collect high-resolution elevation data for four 10 m × 10 m plots where maximum active-layer thickness (ALT) and elevation have been monitored on an annual basis since the mid-1990s and had been monitored in the 1960s as well. The raw LIDAR point cloud was analyzed and processed into four 10 cm resolution …

We Have Never Been "Post-Political", James Mccarthy

Geography

The Progressive Era attempt to 'depoliticize' environmental governance was of course an utter failure for a host of reasons: powerful economic and political interests found or made entry points into supposedly sealed-off arenas, eventually culminating in the phenomenon of agency capture. Scientists and technocrats carried their own politics into their work, consciously or unconsciously; the people affected by new property relations and management regimes resisted and reconfigured the newly emergent socionatures in their areas in a variety of ways, producing a reality more complicated than, and often at odds with, the superficially clear official policy; and so on. It is …

Improving Operational Land Surface Model Canopy Evapotranspiration In Africa Using A Direct Remote Sensing Approach, M. Marshall, K. Tu, C. Funk, J. Michaelsen, P. Williams, Christopher A. Williams, J. Ardö, M. Boucher, B. Cappelaere, A. De Grandcourt, A. Nickless, Y. Nouvellon, R. Scholes, W. Kutsch

Geography

Climate change is expected to have the greatest impact on the world's economically poor. In the Sahel, a climatically sensitive region where rain-fed agriculture is the primary livelihood, expected decreases in water supply will increase food insecurity. Studies on climate change and the intensification of the water cycle in sub-Saharan Africa are few. This is due in part to poor calibration of modeled evapotranspiration (ET), a key input in continental-scale hydrologic models. In this study, a remote sensing model of transpiration (the primary component of ET), driven by a time series of vegetation indices, was used to substitute transpiration from …

Vitals Rates And Seasonal Movements Of Two Isolated Greater Sage-Grouse Populations In Utah's West Desert, Jason D. Robinson, Terry A. Messmer

Human–Wildlife Interactions

Declines in greater sage-grouse (Centrocercus urophasianus; hereafter, sage-grouse) populations in Utah over the last century parallel range-wide trends. However, little is known about the ecology of sage-grouse populations that inhabit Utah’s naturally fragmented habitats. Utah’s West Desert sage-grouse populations occupy sagebrush (Artemisia spp.) habitats that are geographically separated by the Great Salt Lake, and largely confined to the Sheeprock and Deep Creek watersheds. From 2005 to 2006, we monitored sage-grouse that were radio-collared in each watershed to determine the factors affecting the vital rates in these isolated populations. Livestock grazing by domestic cattle was the dominate land use, …

The Neglect Of Governance In Forest Sector Vulnerability Assessments: Structural-Functionalism And “Black Box” Problems In Climate Change Adaptation Planning, Adam Wellstead, Michael Howlett, Jeremy Rayner

Department of Social Sciences Publications

Efforts to develop extensive forest-based climate change vulnerability assessments have informed proposed management and policy options intended to promote improved on-the-ground policy outcomes. These assessments are derived from a rich vulnerability literature and are helpful in modeling complex ecosystem interactions, yet their policy relevance and impact has been limited. We argue this is due to structural-functional logic underpinning these assessments in which governance is treated as a procedural “black box” and policy-making as an undifferentiated and unproblematic output of a political system responding to input changes and/or system prerequisites. Like an earlier generation of systems or cybernetic thinking about political …

Responses To Climate Change In National Park Service Wilderness: What Is Happening In The Field?, Katherine E. Nelson

Graduate Student Theses, Dissertations, & Professional Papers

As scholars debate whether climate change warrants more or less active management in wilderness, this baseline study identifies what is happening on the ground. This study focuses attention on National Park Service units that administer designated wilderness. Representatives who had been identified by the superintendents from each of these units responded to an online survey (with a 94% response rate). Respondents reported on their concerns, monitoring, and management projects driven by climate change happening in their wilderness. Respondents also discussed whether and how these activities affected wilderness character. This is the first study to characterize the response to climate change …

An Analysis Of The Influences On Household-Level Adaptations To Environmental Hazards, Tiia Maria Carraway

LSU Master's Theses

Utilizing a randomized phone survey of coastal Louisiana residents, this study will focus on identifying which influences from a resident’s exposure, socio-economic vulnerability and adaptive capacity are the best indicators of an individual’s resilience. Two binary logistic regression models were developed to test the associations of resident response to: 1) acute hazards via household emergency plan adoption and 2) chronic hazards represented by behavior modification in response to daily air quality reporting where adoption of these two risk-reducing behaviors are viewed as increased individual resilience. Bivariate correlation analysis found that a north – south grouping of coastal Louisiana was significantly …

Evaluating Habitat Vulnerability And Sustainability Of Urban Seagrass Resources To Sea Level Rise, Cynthia A. Meyer

USF Tampa Graduate Theses and Dissertations

The seagrass resource provides essential ecosystem functions for many marine species. This research evaluated the vulnerability and sustainability of the seagrass resource in an urbanized area to the effects of sea level rise. The assessment required analysis of information regarding the biogeography of the seagrass resource, and developing a method to model the spatial extent of the suitable habitat for seagrass, and applying the model to predict the implications of simulated sea level rise scenarios on the seagrass resource.

Examining the biogeography of the seagrass resource required the development of a seagrass monitoring and assessment field survey and a comprehensive …

Long-Term Integrated Studies Show Complex And Surprising Effects Of Climate Change In The Northern Hardwood Forest, Peter M. Groffman, Charles T. Driscoll, Chris E. Johnson, Lindsey E. Rustad, Pamela H. Templer

Civil and Environmental Engineering - All Scholarship

Evaluations of the local effects of global change are often confounded by the interactions of natural and anthropogenic factors that overshadow the effects of climate changes on ecosystems. Long-term watershed and natural elevation gradient studies at the Hubbard Brook Experimental Forest and in the surrounding region show surprising results demonstrating the effects of climate change on hydrologic variables (e.g., evapotranspiration, streamflow, soil moisture); the importance of changes in phenology on water, carbon, and nitrogen fluxes during critical seasonal transition periods; winter climate change effects on plant and animal community composition and ecosystem services; and the effects of anthropogenic disturbances and …

Climate Change And The Spread Of Vector-Borne Infectious Diseases, Courtney B. Reed

Social Sciences

No abstract provided.

A Critical Analysis Of The Kyoto Protocol Using Monte Carlo Simulation And Magicc, Penny Lambert

The Plymouth Student Scientist

The United Nations Framework Convention on Climate Change adopted the Kyoto Protocol in December 1997. Emissions data from national registries were used to quantify the total anthropogenic emissions of signatory parties between 1990 and 2009, found to have been reduced by approximately 18 percent of base year levels. Using IPCC Special Report Emissions Scenarios (SRES) as a practicable baseline for non-mitigation, three distinct intervention scenarios were constructed from target and observed emissions reductions under the Protocol to investigate their climatic implications against unabated anthropogenic carbon by the end of the 21st century. MAGICC Version 5.3 was used to model forecast …

Signs That Climate Change Is Already Spelling Big Trouble For Tiny El Salvador, Benjamin Witte-Lebhar

NotiEn: An Analytical Digest About Energy Issues in Latin America

This article discusses how climate change is already having serious effects on El Salvador. Despite the country's relatively small share of global carbon dioxide output, El Salvador is experiencing the compounded effects of climate change--rising sea levels as well as shifting weather patterns that disrupt economic livelihoods, such as farming. In addition, the article discusses how the Funes administration is addressing the changes. These approaches range from implementing school curriculum on climate change to increased spending on infrastructural improvements.

A Historical Review And Assessment Of Urban Heat Island Research In Singapore, Matthias Roth, Winston T. L. Chow

Research Collection School of Social Sciences

This historical review of 20 studies since the 1960s examines the influence of urban development on the thermal environment in Singapore, a fast growing tropical island city-state. Past observations are critically assessed with regard to experimental controls and station metadata. Given the availability of historical climate and developmental data spanning almost 50 years, changes in urban heat island (UHI) intensity and spatial coverage can be traced temporally. Rapid urban expansion in Singapore is clearly reflected in spatially and temporally changing air and surface temperature patterns. The nocturnal canopy-layer UHI intensity – measured as the difference between the commercial urban core …

Predictability Of Biomass Burning In Response To Climate Changes, A.-L. Daniau, Megan Walsh

All Faculty Scholarship for the College of the Sciences

Climate is an important control on biomass burning, but the sensitivity of fire to changes in temperature and moisture balance has not been quantified. We analyze sedimentary charcoal records to show that the changes in fire regime over the past 21,000 yrs are predictable from changes in regional climates. Analyses of paleo- fire data show that fire increases monotonically with changes in temperature and peaks at intermediate moisture levels, and that temperature is quantitatively the most important driver of changes in biomass burning over the past 21,000 yrs. Given that a similar relationship between climate drivers and fire emerges from …