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Getches-Wilkinson Center Newsletter, Spring 2016, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment Apr 2016

Getches-Wilkinson Center Newsletter, Spring 2016, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment

Getches-Wilkinson Center for Natural Resources, Energy, and the Environment Newsletter (2013-)

No abstract provided.


Tracking The Elephant (Lexodonta Africana) Corridor And The Human-­‐Wildlife Conflict In Esilalei Village, A Continuation Study, Victoria Gray, Cara Cappelletti Apr 2016

Tracking The Elephant (Lexodonta Africana) Corridor And The Human-­‐Wildlife Conflict In Esilalei Village, A Continuation Study, Victoria Gray, Cara Cappelletti

Independent Study Project (ISP) Collection

Elephants are threatened and their habitat, wildlife corridors and overall space to roam is diminishing due to an increasing human population. As more and more space is being utilized for human development, it has begun to interfere with existing migratory corridors. This is a problem because elephants tend to destroy farmlands on their route, destroying villagers’ livelihoods, and also on occasion, may kill or hurt humans. As a result, there is a human elephant conflict. This study focused on human elephant conflict in Esilalei as well as GPS mapping evidence of elephant migration along the projected corridor between Lake Manyara …


The Use Versus Availability Of Wood Extraction At The Baga Ii Forest Reserve Border Adjacent To Kizanda Village In The West Usambara Mountains, Tanzania, Rebecca Halter Apr 2016

The Use Versus Availability Of Wood Extraction At The Baga Ii Forest Reserve Border Adjacent To Kizanda Village In The West Usambara Mountains, Tanzania, Rebecca Halter

Independent Study Project (ISP) Collection

Tropical forests, especially in developing countries, continue to face serious threats of deforestation due to human pressures and poor management. These forests are at risk of disappearing and taking their water catchment and ecosystem services with them. Kizanda Villagers’ illegal woodfuel and polewood extraction poses a threat to the future health and existence of the Baga II Forest. This study, conducted from April 5th to April 19th, 2016, aimed to examine the use versus availability of tree species along the forest border. Twenty disturbance transects, each 4 meters wide, were conducted perpendicular to the Baga II forest border. The transects …


An Adaptive Visual Learning Approach For Waterborne Disease Prevention In Rural West Africa, Jonathan Le Mar Oglesby Apr 2016

An Adaptive Visual Learning Approach For Waterborne Disease Prevention In Rural West Africa, Jonathan Le Mar Oglesby

Masters Theses & Specialist Projects

Depleted water supplies, along with industrial and human waste, are driving a world water crisis that poses a growing risk to food markets, energy production, political stability, and human health (Global Water Security 2012). One obvious example of the this crisis is the more than 1 billion people who obtain their drinking water from contaminated sources (WHO/UNICEF 2006; Clasen et al. 2008). With a projected increase of 1.3 billion people between now and 2050, Africa will add more to the global population than any other world region (Haub and Kaneda 2013). For this research, visual learning design factors were incorporated …


Advancing Methods To Measure The Atmospheric Co2 Sink From Carbonate Rock Weathering, Devon Salley Mr. Apr 2016

Advancing Methods To Measure The Atmospheric Co2 Sink From Carbonate Rock Weathering, Devon Salley Mr.

Masters Theses & Specialist Projects

With rising atmospheric CO2 concentrations, a detailed understanding of processes that impact atmospheric CO2 fluxes is required. While a sink of atmospheric carbon from the continents to the ocean from carbonate mineral weathering is, to some degree, offset by carbonate mineral precipitation in the oceans, efforts are underway to make direct measurements of these fluxes. Measurement of the continental sink has two parts: 1) measurement of the dissolved inorganic carbon (DIC) flux leaving a river basin, and 2) partitioning the inorganic carbon flux between the amount removed from the atmosphere and the portion from the bedrock. This study attempted to …


Systems Of Access: A Multidisciplinary Strategy For Assessing The Social Dimensions Of Sustainability, Christopher Wolsko, Elizabeth Marino, Thomas J. Doherty, Steve Fisher, Amanda S. Green, Briana Goodwin, Ryan Reese, Andrea Wirth Apr 2016

Systems Of Access: A Multidisciplinary Strategy For Assessing The Social Dimensions Of Sustainability, Christopher Wolsko, Elizabeth Marino, Thomas J. Doherty, Steve Fisher, Amanda S. Green, Briana Goodwin, Ryan Reese, Andrea Wirth

Library Faculty Research

The concept of access to natural resources has been a specific concern of economists and ecologists and is a distinct component in recent models of social sustainability. Using a series of conceptual and empirical examples, this article extends the notion of access broadly to social institutions and sociocultural norms. We argue that access may be usefully construed as an analytic tool that has direct applicability to many sustainability issues as it allows for cross-disciplinary and public engagement. Here the concept of access, linked to Amartya Sen’s theory of capabilities, also makes visible the multi-scaled and interconnected social processes that influence …


Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2011-2015 Summary Report, Isabel W. Ashton, Christopher J. Davis Apr 2016

Plant Community Composition And Structure Monitoring For Agate Fossil Beds National Monument, 2011-2015 Summary Report, Isabel W. Ashton, Christopher J. Davis

United States National Park Service: Publications

Executive Summary

The Northern Great Plains Inventory & Monitoring Program and Fire Effects Program have been monitoring vegetation in Agate Fossil Beds National Monument for over 18 years. While methods have changed slightly, this report summarizes data from over 80 locations from 1998-2015. We use these data to explore status and trends in upland and riparian plant communities, the occurrence of rare plants, and the effects of the Fossil Hills trail installation on the surrounding vegetation. A summary of the current condition (2011-2015) and trends (based on 1998-2015) in plant communities at Agate Fossil Beds NM (AGFO) is found in …


One Year Later: The Politics And Stories Of Post-Earthquake Nepal, Boyer Andrew Apr 2016

One Year Later: The Politics And Stories Of Post-Earthquake Nepal, Boyer Andrew

Independent Study Project (ISP) Collection

A 7.8 magnitude earthquake struck Nepal on April 25th, 2015. This was followed by a second major earthquake of magnitude 7.3 on May 12th , 2015. These disasters took the lives of thousands of Nepali people, destroyed hundreds of thousands of structures, and displaced an estimated two million people. Immediately following the disaster, there was an outpouring of humanitarian aid from around the world. This lead to a conference where $4.1 billion USD of reconstruction funds were pledged to Nepal by international donors. Five months later, a new constitution passed into law and an informal blockade of …


Pastoralists' Perception On The Trend Of Various Climatic, Social And Environmental Variables In Baringo County, Kenya, Geoffrey L. Lelenguyah, Samuel K. Kabochi, John C. Biwot Apr 2016

Pastoralists' Perception On The Trend Of Various Climatic, Social And Environmental Variables In Baringo County, Kenya, Geoffrey L. Lelenguyah, Samuel K. Kabochi, John C. Biwot

Journal of Ecological Anthropology

As global temperatures increase, more intense rainfall and more frequent droughts will have devastating effects on pastoral livelihoods. The aim of this study was to investigate pastoralists' perceptions on the impacts of climate variability on their livelihoods from 1971 to 2010. This study utilized household structured questionnaires. Statistical tests included t-test and Chi-square test (χ2). Statistically significant differences between the responses in strata 1 and 2 on the perceived trend of rainfall and floods towards the future were noted. This study recommends the strengthening of local institutions to be able to deal with impacts of climate variability and …


Road Associated Wildlife Mortality In An Urbanizing Metropolitan Area Of The Southeastern Usa, Lillian Miller Apr 2016

Road Associated Wildlife Mortality In An Urbanizing Metropolitan Area Of The Southeastern Usa, Lillian Miller

Honors Capstones

No abstract provided.


How Landscape Ecology Informs Global Land-Change Science And Policy, Audrey L. Mayer, Brian Buma, Amélie Davis, Sara A. Gagné, E. Louise Loudermilk, Robert M. Scheller, Fiona K.A. Schmiegelow, Fiona Majorin, Yolanda F. Wiersma, Janet Franklin Apr 2016

How Landscape Ecology Informs Global Land-Change Science And Policy, Audrey L. Mayer, Brian Buma, Amélie Davis, Sara A. Gagné, E. Louise Loudermilk, Robert M. Scheller, Fiona K.A. Schmiegelow, Fiona Majorin, Yolanda F. Wiersma, Janet Franklin

Environmental Science and Management Faculty Publications and Presentations

Landscape ecology is a discipline that explicitly considers the influence of time and space on the environmental patterns we observe and the processes that create them. Although many of the topics studied in landscape ecology have public policy implications, three are of particular concern: climate change; land use–land cover change (LULCC); and a particular type of LULCC, urbanization. These processes are interrelated, because LULCC is driven by both human activities (e.g., agricultural expansion and urban sprawl) and climate change (e.g., desertification). Climate change, in turn, will affect the way humans use landscapes. Interactions among these drivers of ecosystem change can …


Climate Change, Infrastructure, Economies, And Governance In The Great Lakes Basin, Wendy A. Kellogg Apr 2016

Climate Change, Infrastructure, Economies, And Governance In The Great Lakes Basin, Wendy A. Kellogg

All Maxine Goodman Levin School of Urban Affairs Publications

No abstract provided.


The Women Of Helamb: Life After The 2015 Earthquake, Emma Squier Apr 2016

The Women Of Helamb: Life After The 2015 Earthquake, Emma Squier

Independent Study Project (ISP) Collection

Disasters exacerbate inequalities that are already present in the society, put particular groups of individuals at risk, specifically women. The vulnerabilities of women shape the way they experience disasters as well as their ability to recover from them. Although it has now been over a year since the earthquake that occurred in Nepal on April 25, 2015, the recovery has been slow, and the destruction that it has caused is still greatly visible. For this project, women in the Helambu region of Nepla were interviewed to learn about how their lives were affected by the earthquake and the challenges that …


They Come Like The Clouds: Governing The Mountainous Periphery, Jared Sousa Apr 2016

They Come Like The Clouds: Governing The Mountainous Periphery, Jared Sousa

Independent Study Project (ISP) Collection

This paper addresses the extension of governmental power into the mountainous periphery of the village of Dho Tarap in the Dolpa District of Nepal. New technologies, new markets, and new social dynamics are penetrating the Himalaya and reshaping the connections that mountain people have to the outside world. In this context of connectivity and modernity, the people of Dho Tarap are also being thrust into far closer proximity to the Nepali government. After a series of geopolitical moves in Nepal and China in the 1960s, Dho Tarap as part of an isolated border region has been a part of a …


Balancing The Local And The Global: Understanding Alternative Education In Modern Ladakh, Hannah Ryde Apr 2016

Balancing The Local And The Global: Understanding Alternative Education In Modern Ladakh, Hannah Ryde

Independent Study Project (ISP) Collection

For nearly thirty years, the Students’ Educational and Cultural Movement of Ladakh (SECMOL) has addressed the shortcomings of the education system in Ladakh (la dwags), a mountainous region under the rain-shadow of the Himalayan Range in Jammu and Kashmir State of Northern India, through education reform in government schools and the creation of alternative education programs. These programs attempt to support students who have failed in, and been failed by, the Ladakhi government education system and are designed to fill in gaps in the curricula of mainstream schools through supplemental academics and skill-based learning, while simultaneously building confidence …


Study Of The Seasonal And Interannual Variability Of Phytoplankton Bloom In Arabian Gulf Using Modisdata, Malik Mutasim Malik Gasim Apr 2016

Study Of The Seasonal And Interannual Variability Of Phytoplankton Bloom In Arabian Gulf Using Modisdata, Malik Mutasim Malik Gasim

Theses

The Arabian Gulf is a semi enclosed large water body that experiences seasonal

variations and reversal of it water currents flow circulation. The Gulf waters are characterized by having high primary productivity and strong phytoplankton blooms at particular seasons within the year. Phytoplankton is a base of the food chain for marine species, providing an essential food resource for aquatic life. Marine phytoplankton affects the diversity of any marine ecosystem and drives its functioning and is strongly correlated with fishery yields. The primary

objectives of this research study are to answer key research questions related to phytoplankton blooms in the …


The Effects Of Using Natural Gas In Light-Duty Vehicle Fleet Of The United States On Its Energy Dependency And Greenhouse Gas Emissions, Nurullah Ayyilmaz Apr 2016

The Effects Of Using Natural Gas In Light-Duty Vehicle Fleet Of The United States On Its Energy Dependency And Greenhouse Gas Emissions, Nurullah Ayyilmaz

Graduate Program in International Studies Theses & Dissertations

Shale boom has changed the track of discussions on the future of the U.S. energy politics. A new opportunity emerged to meet domestic demand of the U.S. by using secure sources. Transportation accounts for a quarter of energy consumption in the U.S. Increasing the share of natural gas in the transport sector bolsters the U.S. energy security because of shifting from insecure sources (imported oil) to secure sources (shale gas reserves). Using natural gas instead of oil in light-duty vehicles (LDVs) contributes to the efforts of decreasing dependence on insecure sources and also decreases anthropogenic greenhouse gas (GHG) emissions caused …


Notes On Contributions To The Science Of Rare Earth Element Enrichment In Coal And Coal Combustion Byproducts, James C. Hower, Evan J. Granite, David B. Mayfield, Ari S. Lewis, Robert B. Finkelman Mar 2016

Notes On Contributions To The Science Of Rare Earth Element Enrichment In Coal And Coal Combustion Byproducts, James C. Hower, Evan J. Granite, David B. Mayfield, Ari S. Lewis, Robert B. Finkelman

Center for Applied Energy Research Faculty and Staff Publications

Coal and coal combustion byproducts can have significant concentrations of lanthanides (rare earth elements). Rare earths are vital in the production of modern electronics and optics, among other uses. Enrichment in coals may have been a function of a number of processes, with contributions from volcanic ash falls being among the most significant mechanisms. In this paper, we discuss some of the important coal-based deposits in China and the US and critique classification systems used to evaluate the relative value of the rare earth concentrations and the distribution of the elements within the coals and coal combustion byproducts.


Antarctic Ice Sheet Sensitivity To Atmospheric Co 2 Variations In The Early To Mid-Miocene, Richard Levy, David Harwood, David Harwood, Fabio Florindo, Francesca Sangiorgi, Robert Tripati, Hilmar Von Eynatten, Edward Gasson, Gerhard Kuhn, Aradhna Tripati, Robert Deconto, Christopher Fielding, Brad Field, Nicholas Golledge, Robert Mckay, Timothy Naish, Matthew Olney, David Pollard, Stefan Schouten, Franco Talarico, Sophie Warny, Veronica Willmott, Gary Acton, Kurt Panter, Timothy Paulsen, Marco Taviani, Rosemary Askin, Clifford Atkins, Kari Bassett, Alan Beu, Brian Blackstone, Gregory Browne, Alessandro Ceregato Mar 2016

Antarctic Ice Sheet Sensitivity To Atmospheric Co 2 Variations In The Early To Mid-Miocene, Richard Levy, David Harwood, David Harwood, Fabio Florindo, Francesca Sangiorgi, Robert Tripati, Hilmar Von Eynatten, Edward Gasson, Gerhard Kuhn, Aradhna Tripati, Robert Deconto, Christopher Fielding, Brad Field, Nicholas Golledge, Robert Mckay, Timothy Naish, Matthew Olney, David Pollard, Stefan Schouten, Franco Talarico, Sophie Warny, Veronica Willmott, Gary Acton, Kurt Panter, Timothy Paulsen, Marco Taviani, Rosemary Askin, Clifford Atkins, Kari Bassett, Alan Beu, Brian Blackstone, Gregory Browne, Alessandro Ceregato

Department of Earth and Environmental Studies Faculty Scholarship and Creative Works

Geological records from the Antarctic margin offer direct evidence of environmental variability at high southern latitudes and provide insight regarding ice sheet sensitivity to past climate change. The early to mid-Miocene (23-14 Mya) is a compelling interval to study as global temperatures and atmospheric CO 2 concentrations were similar to those projected for coming centuries. Importantly, this time interval includes the Miocene Climatic Optimum, a period of global warmth during which average surface temperatures were 3-4 °C higher than today. Miocene sediments in the ANDRILL-2A drill core from the Western Ross Sea, Antarctica, indicate that the Antarctic ice sheet (AIS) …


Agenda: A Celebration Of The Work Of Charles Wilkinson: Served With Tasty Stories And Some Slices Of Roast, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment Mar 2016

Agenda: A Celebration Of The Work Of Charles Wilkinson: Served With Tasty Stories And Some Slices Of Roast, University Of Colorado Boulder. Getches-Wilkinson Center For Natural Resources, Energy, And The Environment

A Celebration of the Work of Charles Wilkinson (Martz Winter Symposium, March 10-11)

Conference held at the University of Colorado, Wolf Law Building, Wittemyer Courtroom, Thursday, March 10th and Friday, March 11th, 2016.

Conference moderators, panelists and speakers included University of Colorado Law School professors Phil Weiser, Sarah Krakoff, William Boyd, Kristen Carpenter, Britt Banks, Harold Bruff, Richard Collins, Carla Fredericks, Mark Squillace, and Charles Wilkinson

"We celebrate the work of Distinguished Professor Charles Wilkinson, a prolific and passionate writer, teacher, and advocate for the people and places of the West. Charles's influence extends beyond place, yet his work has always originated in a deep love of and commitment to particular places. We …


Trail Planning, Jayoung Koo Mar 2016

Trail Planning, Jayoung Koo

Agriculture and Natural Resources Publications

There are two general ways to begin a trail project in a community. The first method is for the community (client) to hire design or planning professionals such as landscape architects, urban planners or engineers to lead a trail project on behalf of the community. The second way involves a grass roots approach where a community gets the project started and develops the conceptual ideas on their own and then later brings in professionals during the design phase. Regardless of the approach for the initial phase, professionals need to be involved to eventually construct the trail(s) but how much of …


Plant Community Composition And Structure Monitoring For Scotts Bluff National Monument, 2011-2015 Summary Report, Isabel W. Ashton, Christopher J. Davis Mar 2016

Plant Community Composition And Structure Monitoring For Scotts Bluff National Monument, 2011-2015 Summary Report, Isabel W. Ashton, Christopher J. Davis

United States National Park Service: Publications

Executive Summary

The Northern Great Plains Inventory & Monitoring Program and Fire Effects Program have been monitoring vegetation in Scotts Bluff National Monument for over 18 years. While methods have changed slightly, this report summarizes data from over 80 locations from 1998-2015. Below, we list the questions we asked using these data and provide a summarized answer. For more details see the full report. A summary of the current condition (2011-2015) and trends (based on 1988-2015) in plant communities at Scotts Bluff is found in Table ES-1.

1. What is the current status of plant community composition and structure of …


Air Quality Related Values (Aqrvs) For Northern Great Plains Network (Ngpn) Parks, Effects From Ozone; Visibility Reducing Particles; And Atmospheric Deposition Of Acids, Nutrients And Toxics, Timothy J. Sullivan Mar 2016

Air Quality Related Values (Aqrvs) For Northern Great Plains Network (Ngpn) Parks, Effects From Ozone; Visibility Reducing Particles; And Atmospheric Deposition Of Acids, Nutrients And Toxics, Timothy J. Sullivan

United States National Park Service: Publications

Summary

This report describes the Air Quality Related Values (AQRVs) of the Northern Great Plains Network (NGPN). AQRVs are those resources sensitive to air quality and include streams, lakes, soils, vegetation, fish and wildlife, and visibility. This report also describes air pollutant emissions and air quality in NGPN, and their effects on AQRVs. The primary pollutants likely to affect AQRVs include nitrogen (N) and sulfur (S) compounds (nitrate [NO3-], ammonium [NH4+], and sulfate [SO42-]); ground-level ozone (O3); haze-causing particles; and airborne toxics.

The 13 parks that are included in …


A Model Of The Effects Of Deforestation On Local Climate In The North Cascades, Monica R. H. Jasper Mar 2016

A Model Of The Effects Of Deforestation On Local Climate In The North Cascades, Monica R. H. Jasper

Geography and the Environment: Graduate Student Capstones

Changes in areal extent of land cover types may lead to alterations in the surface energy budget that contribute to anthropogenic climate forcing. This study examines the effects of deforestation in the Cascade Range on local temperature. Temperature sensors were installed in 14 forest stands, taking measurements for one year. Estimated tree age, circumference, and species were recorded to calculate stand density index. Satellite imagery was used to calculate shade fraction from spectral mixture analysis, which is a proxy for canopy structure and density. These data were used to construct seasonal cycles of temperature to model variation with stand density …


Ecosystem Services In Managing Residential Landscapes: Priorities, Value Dimensions, And Cross-Regional Patterns, Kelli L. Larson, Jennifer L. Morse, Peter M. Groffman, Neil D. Bettez, Tara Trammell Mar 2016

Ecosystem Services In Managing Residential Landscapes: Priorities, Value Dimensions, And Cross-Regional Patterns, Kelli L. Larson, Jennifer L. Morse, Peter M. Groffman, Neil D. Bettez, Tara Trammell

Environmental Science and Management Faculty Publications and Presentations

Although ecosystem services have been intensively examined in certain domains (e.g., forests and wetlands), little research has assessed ecosystem services for the most dominant landscape type in urban ecosystems—namely, residential yards. In this paper, we report findings of a cross-site survey of homeowners in six U.S. cities to 1) examine how residents subjectively value various ecosystem services, 2) explore distinctive dimensions of those values, and 3) test the urban homogenization hypothesis. This hypothesis posits that urbanization leads to similarities in the social-ecological dynamics across cities in diverse biomes. By extension, the thesis suggests that residents’ ecosystem service priorities for residential …


Park Management Gis Intern In New York City Department Of Park & Recreation, Dongjun Zhou 3125032 Mar 2016

Park Management Gis Intern In New York City Department Of Park & Recreation, Dongjun Zhou 3125032

Sustainability and Social Justice

My park management GIS internship with New York City Department of Parks & Recreation took place during June and August 2015, where I primarily worked under the guidance of Terese Flores, the park manager for the borough of Manhattan. My internship responsibility was assisting the Park Manager with park improvement project that primarily involved asset mapping for park properties, field data collecting and entry, budget devising as well as park staff coordinating. According to the requirement of GISDE program at Clark University, the content of this report mainly covers three aspects of this internship: the introduction for the mission and …


Towards Integrated Historical Climate Research: The Example Of Atmospheric Circulation Reconstructions Over The Earth, R. Allan, G. Endfield, V. Damodaran, G. Adamson, M. Hannaford, F. Carroll, N. Macdonald, N. Groom, J. Jones, Fiona Williamson, E. Hendy, P. Holper, J. Pablo, L. Hughes, L. Arroyo-Mora, R. Bickers, A.-M. Bliuc Mar 2016

Towards Integrated Historical Climate Research: The Example Of Atmospheric Circulation Reconstructions Over The Earth, R. Allan, G. Endfield, V. Damodaran, G. Adamson, M. Hannaford, F. Carroll, N. Macdonald, N. Groom, J. Jones, Fiona Williamson, E. Hendy, P. Holper, J. Pablo, L. Hughes, L. Arroyo-Mora, R. Bickers, A.-M. Bliuc

Research Collection College of Integrative Studies

Climate change has become a key environmental narrative of the 21st century. However, emphasis on the science of climate change has overshadowed studies focusing on human interpretations of climate history, of adaptation and resilience, and of explorations of the institutions and cultural coping strategies that may have helped people adapt to climate changes in the past. Moreover, although the idea of climate change has been subject to considerable scrutiny by the physical sciences, recent climate scholarship has highlighted the need for a re-examination of the cultural and spatial dimensions of climate, with contributions from the interpretive humanities and social sciences. …


From The Orderly World Of Frameworks To The Messy World Of Data: Canada’S Experience Measuring The Economic Contribution Of Maritime Industries, Alejandro De Maio, Christine Irwin Feb 2016

From The Orderly World Of Frameworks To The Messy World Of Data: Canada’S Experience Measuring The Economic Contribution Of Maritime Industries, Alejandro De Maio, Christine Irwin

Journal of Ocean and Coastal Economics

This paper extends the frameworks developed by Park and Kildow (2014) to explore the use of supply chains to classify and organize ocean industries. Canada’s experience with measuring the economic contribution of ocean related sectors is discussed; with particular emphasis on illustrating the supply chain approach and of highlighting the multiple practical challenges that arise in defining and measuring the ocean economy. The overall conclusion is that Canada has succeeded in developing a methodological framework that allows it to report, on an annual basis high level estimates of gross domestic product, employment and labour income generated directly and indirectly by …


Satisfaction, Water And Fertilizer Use In The American Residential Macrosystem, Peter M. Groffman, J Morgan Grove, Colin Polsky, Neil D. Bettez, Jennifer L. Morse, Jeanine Cavender-Bares, Sharon J. Hall, James B. Heffernan, Sarah E. Hobbie, Kelli L. Larson, Christopher Neill, Kristen Nelson, Laura Ogden, Jarlath O'Neil-Dunne, Diane Pataki, Rinku Roy Chowdhury, Dexter H. Locke Feb 2016

Satisfaction, Water And Fertilizer Use In The American Residential Macrosystem, Peter M. Groffman, J Morgan Grove, Colin Polsky, Neil D. Bettez, Jennifer L. Morse, Jeanine Cavender-Bares, Sharon J. Hall, James B. Heffernan, Sarah E. Hobbie, Kelli L. Larson, Christopher Neill, Kristen Nelson, Laura Ogden, Jarlath O'Neil-Dunne, Diane Pataki, Rinku Roy Chowdhury, Dexter H. Locke

Advanced Science Research Center

Residential yards across the US look remarkably similar despite marked variation in climate and soil, yet the drivers of this homogenization are unknown. Telephone surveys of fertilizer and irrigation use and satisfaction with the natural environment, and measurements of inherent water and nitrogen availability in six US cities (Boston, Baltimore, Miami, Minneapolis-St. Paul, Phoenix, Los Angeles) showed that the percentage of people using irrigation at least once in a year was relatively invariant with little difference between the wettest (Miami, 85%) and driest (Phoenix, 89%) cities. The percentage of people using fertilizer at least once in a year also ranged …


The New Blue Economy: The Future Of Sustainability, Mark J. Spalding Feb 2016

The New Blue Economy: The Future Of Sustainability, Mark J. Spalding

Journal of Ocean and Coastal Economics

The world’s ocean is the world’s life support. Many human activities have defined a negative relationship with the ocean. Simply put: we dump too much bad stuff in, and we take too much good stuff out. The traditional ocean economy—those ocean-based and ocean-related activities from which humans derive economic benefit— did not acknowledge or honor the ocean’s natural services, nor its finite capacity to take human abuse without undermining those services on which we depend. The “new blue economy” is the term of art for identifying those activities that improve the human relationship with the ocean and for aligning our …