Physical Sciences and Mathematics Commons^™

2023 Sustainability Report, Madeline Rawson

Sustainability Reports & Plans

Based on the Association for Advancement of Sustainability in Higher Education's (AASHE) Sustainability Tracking, Assessment, and Rating System (STARS) Report (Rated Gold) published February 17, 2023, this report breaks sustainability down into twelve categories and articulates recommended next steps for each topic. Along with these detailed recommendations, there are three overarching steps that UMass Amherst can take to advance sustainability on campus quickly and efficiently. This report was designed and written by Madeline Rawson at GreenerU.

Climate Change And Modern Education: Preparing For A Sustainable Future, Poulomi Chakravarty, Sai Gattupalli, Stephen Mcginty

College of Education Student Publication Series

Climate change is a global phenomenon that has attracted widespread attention in recent decades due to its profound impact on the environment and society. Although climate change is a phenomenon occurring since the inception of Earth, anthropogenic activities such as fossil fuel consumption due to industrialization, transportation and domestic usage, deforestation and land use changes due to urbanization have accelerated the process. Climate education has become an important part of modern education as it helps raise awareness of the issue and promote behavior of climate consciousness which leads to climate action in a positive direction. The authors highlight the values …

Environmental Justice And Carbon Pricing: Can They Be Reconciled?, James K. Boyce, Michael Ash, Brent Ranalli

ETI Publications

Carbon pricing has been criticized by environmental justice advocates on the grounds that it fails to reduce emissions significantly, fails to reduce the disproportionate impacts of hazardous co-pollutants on people of color and low-income communities, hits low-income households harder than wealthier households, and commodifies nature. Designing carbon pricing policy to address these concerns can yield outcomes that are both more effective and more equitable.

“Trash Talk” - Rethinking The Notion Of Waste, Shivaangi Salhotra

Student Showcase

In the twenty-first century, waste has become a ubiquitous problem. Images of things like the Great Pacific Garbage Patch have ceased to become jarring, and pictures of overflowing landfills and statistics about plastic in the ocean have become so commonplace that they are “memed”. Yet despite increasing awareness and changes in policy, global waste production and its deleterious effects continue to rise. Dominant narratives surrounding waste tend to focus on how individuals can properly dispose of their waste, which, while certainly important, is not the full story. It doesn't question why we produce so much waste in the first place, …

Using A Novel Biologging Approach To Assess How Different Handling Practices Influence The Post-Release Behaviour Of Northern Pike Across A Wide Range Of Body Sizes, Luc Larochelle, Declan Burton, Jamie C. Madden, Sascha Clark Danylchuk, Steven J. Cooke, Andy J. Danylchuk

Environmental Conservation Faculty Publication Series

There is a growing body of research focused on how angled fish respond to catch-and-release (C&R). However, most of those studies do not span a wide range of body sizes for the targeted species. Physical injury and physiological responses to C&R can be size-dependent, and methods used for landing fish of different sizes vary. As such, studying the response to C&R across a range of fish sizes may help inform best practices that improve outcomes for released fish. Northern Pike (Esox lucius) widely ranges in body size. Anglers may land them by hand, cradle, or net, and they …

Pest Control Services On Farms Vary Among Bird Species On Diversified, Low-Intensity Farms, Samuel J. Mayne, David I. King, Jeremy C. Andersen, Joseph S. Elkinton

Environmental Conservation Faculty Publication Series

Avian species provide pest control services in some agricultural systems, which may incentivize farmers to conserve natural habitats for native biodiversity. A critical component of this equation, however, is verifying that avian species are consuming potential pest species in the agricultural ecosystems. We used a DNA metabarcoding approach to determine the frequency of pest presence in songbird fecal samples collected from birds caught on diversified, low-intensity farms in New England, USA, during the bird breeding season. Twelve species of insect pest were identified in fecal samples, and across all songbird species 12.6% of samples included DNA from at least …

Habitat Associations Of Golden-Winged Warblers And Blue-Winged Warblers During The Non-Breeding Season, David I. King, Michael E. Akresh, David A. Murillo, Ruth E. Bennett, Richard B. Chandler

Environmental Conservation Faculty Publication Series

The Golden-winged Warbler (Vermivora chyrsoptera) and Blue-winged Warbler (Vermivora cyanoptera) are both Neotropical migratory species of elevated conservation concern that overlap in distribution on their Central American wintering grounds, yet the extent to which they overlap in terms of habitat use is unknown, potentially hindering conservation efforts. We surveyed these two species along habitat and elevational gradients within a coffee-growing landscape during 2016 and 2017 in Yoro, Honduras. We used playback with a mobbing track known to enhance detections of female warblers, since examining sexual habitat segregation was another objective of our study. Habitat occupied by …

Dosel Abierto Integrado (Dai) En Cultivos De Café Coffea Arabica Como Herramienta De Conservación De Aves Migratorias Neártico-Neotropicales Y Aves Residentes En Yoro, Honduras, David Alexander Murillo, Dario Arnaldo Alvarado, Fabiola Vásquez, Caz Taylor, David King

Environmental Conservation Faculty Publication Series

Honduras cuenta con 349,510 hectáreas cultivadas con café Coffea arabica, que son en su mayoría cultivos tradicionales (café sombra y café sol), y en menor escala cultivos con sistema Dosel Abierto Integrado (DAI). El sistema de café DAI consiste en plantaciones de café rodeadas por bosque en una proporción ≥ 1:1, lo que permite la preservación y la restauración de ecosistemas nativos. El objetivo de nuestra investigación fue evaluar el sistema DAI en cultivos de café como una alternativa de conservación para las aves migratorias neártico-neotropicales y aves residentes. Evaluamos características ecológicas, como la riqueza y abundancia de especies, …

Condition And Postrelease Mortality Of Angled Northern Pike Temporarily Retained On Stringers, Jamie C. Madden, Luc Larochelle, Declan Burton, Andy J. Danylchuk, Sean J. Landsman, Steven J. Cooke

Environmental Conservation Faculty Publication Series

Anglers typically use stringers to keep fish intended for harvest from spoiling or for high-grading purposes (i.e., culling). However, relatively few studies have examined the effects of temporary stringer retention on the physical condition and postrelease mortality of fish. In this study, our objective was to investigate the lethal and sublethal effects of temporarily retaining Northern Pike Esox lucius on stringers.

Geographic And Taxonomic Variation In Adaptive Capacity Among Mountain-Dwelling Small Mammals: Implications For Conservation Status And Actions, Kelly Klingler, Et. Al.

Environmental Conservation Faculty Publication Series

Contemporary climate change is modifying the distribution, morphology, phenology, physiology, evolution, and interspecific interactions of species. Effects of climate change are mediated not only through the magnitude of change experienced (exposure) and an animal's sensitivity to such changes, but also through the ability of the population or species to adjust to climatic variability and change genetically, behaviorally, or spatially (via its distribution) (i.e., adaptive capacity; AC). Here, we used an attribute-based framework to systematically evaluate and compare the AC of American pikas (Ochotona princeps) against four other mountain-dwelling small mammals of North America to determine whether pikas …

Divergent Sensory And Immune Gene Evolution In Sea Turtles With Contrasting Demographic And Life Histories, Blair P. Bentley, Shreya M. Banerjee, Lisa M. Komoroske, Et. Al.

Environmental Conservation Faculty Publication Series

Sea turtles represent an ancient lineage of marine vertebrates that evolved from terrestrial ancestors over 100 Mya. The genomic basis of the unique physiological and ecological traits enabling these species to thrive in diverse marine habitats remains largely unknown. Additionally, many populations have drastically declined due to anthropogenic activities over the past two centuries, and their recovery is a high global conservation priority. We generated and analyzed high-quality reference genomes for the leatherback (Dermochelys coriacea) and green (Chelonia mydas) turtles, representing the two extant sea turtle families. These genomes are highly syntenic and homologous, but localized …

Shifting Hotspots: Climate Change Projected To Drive Contractions And Expansions Of Invasive Plant Abundance Habitats, Bethany A. Bradley, Et. Al.

Environmental Conservation Faculty Publication Series

No abstract provided.

Motivating The Formation Of Partnerships By Small Water Systems, Anita Milman, Olivia Ashjian James, Cameron Macuch

Environmental Conservation Faculty Publication Series

Small community water systems (CWS) often have difficulty maintaining high-quality service provision. Partnerships can help alleviate these problems, yet may not be attainable or pursued. This research examines the perspectives of U.S. state agencies with drinking water primacy regarding the benefits of water systems partnerships and the points of leverage that can induce water systems to partner. It assesses the benefits, drawbacks, and barriers to five common forms of partnerships as well as the approaches states can use to encourage small CWS partnerships. Findings indicate that while partnerships hold significant potential, in many contexts, there are inherent limitations to their …

Identifying New England’S Underutilized Seafood Species And Evaluating Their Market Potential In A Changing Climate, Amanda G. Davis, Michelle D. Staudinger, Katherine E. Mills

Environmental Conservation Faculty Publication Series

Developing and diversifying market opportunities for lesser known yet abundant seafood species has been a successful strategy for seafood businesses in the Northeast United States. Since climate change and other stressors are currently threatening the economic vitality of New England’s seafood industry, it is important to identify if there are lesser-known species that could simultaneously support additional market opportunities and remain resilient in a warming climate. We developed a quantitative definition for the term “underutilized species’’ based on five criteria derived from science-based sustainable fishing metrics. Using this definition, we evaluated 47 stocks in the Northeast United States during the …

One Health Approach To Globalizing, Accelerating, And Focusing Amphibian And Reptile Disease Research—Reflections And Opinions From The First Global Amphibian And Reptile Disease Conference, Molly C. Bletz, Et. Al.

Environmental Conservation Faculty Publication Series

The world’s reptiles and amphibians are experiencing dramatic and ongoing losses in biodiversity, changes that can have substantial effects on ecosystems and human health. In 2022, the first Global Amphibian and Reptile Disease Conference was held, using One Health as a guiding principle. The conference showcased knowledge on numerous reptile and amphibian pathogens from several standpoints, including epidemiology, host immune defenses, wild population effects, and mitigation. The conference also provided field experts the opportunity to discuss and identify the most urgent herpetofaunal disease research directions necessary to address current and future threats to reptile and amphibian biodiversity.

Release Of Live Baitfish By Recreational Anglers Drives Fish Pathogen Introduction Risk, Margaret C. Mceachran, Janice Mladonicky, Catalina Picasso-Risso, D. Andrew R. Drake, Nicholas B.D. Phelps

Environmental Conservation Faculty Publication Series

Emerging diseases of wildlife are an existential threat to biodiversity, and human-mediated movements of live animals are a primary vector of their spread. Wildlife disease risk analyses offer an appealing alternative to precautionary approaches because they allow for explicit quantification of uncertainties and consideration of tradeoffs. Such considerations become particularly important in high-frequency invasion pathways with hundreds of thousands of individual vectors, where even low pathogen prevalence can lead to substantial risk. The purpose of this study was to examine the landscape-level dynamics of human behavior-mediated pathogen introduction risk in the context of a high-frequency invasion pathway. One such pathway …

Assessing The Host Range Of Anastatus Orientalis, An Egg Parasitoid Of Spotted Lanternfly (Lycorma Delicatula) Using Eastern U.S. Non-Target Species, Joseph S. Elkinton, Danielle B. Pitt, Shannon C. Davis, Et. Al.

Environmental Conservation Faculty Publication Series

The spotted lanternfly, Lycorma delicatula (Hemiptera: Fulgoridae), an invasive planthopper discovered in Pennsylvania, U.S. in 2014, has spread to many surrounding states despite quarantines and control efforts, and further spread is anticipated. A classical (importation) biological control program would contribute to the long-term management of L. delicatula in the eastern U.S. In its native range of China, Anastatus orientalis (Hymenoptera: Eupelmidae), an egg parasitoid, causes significant mortality. Anastatus orientalis consists of multiple haplotypes that differ in important biological parameters. To delineate the physiological host range of A. orientalis Haplotype C, we completed no-choice and choice testing. No-choice testing of non-target …

Cryptic Genetic Diversity And Associated Ecological Differences Of Anastatus Orientalis, An Egg Parasitoid Of The Spotted Lanternfly, John J. Mccormack, Corrine A. Losch, Marjorie Z. Palmeri, Et. Al.

Environmental Conservation Faculty Publication Series

Anastatus orientalis, native to northern China, is an egg parasitoid wasp of the spotted lanternfly (Lycorma delicatula) and is being tested as a potential biological control agent for invasive L. delicatula in the United States. As a component of these evaluations, live A. orientalis collected from Beijing and Yantai in China were reared in containment in the U.S. These specimens showed different responses in diapause behaviors to rearing conditions used previously by other researchers. To understand the primary mechanism potentially driving discrepancies in important life history traits, we used molecular tools to examine the genetic composition of …

Black Family Forest Owners In The Southeastern United States: A Case Study In Six Counties, Amanda Robillard, Cassandra Johnson Gaither, John Schelhas, Brett J. Butler

Environmental Conservation Faculty Publication Series

The USDA Forest Service, National Woodland Owner Survey asks family forest owners (FFOs) about their attitudes and intentions regarding their forestland. Historically, the number of responses from Black or African American FFOs has been very low, but it is uncertain whether this is because of nonresponse bias or that there are relatively few Black FFOs. To get a better understanding of these FFOs and to test a method to increase response rates, an intensified survey effort was conducted in three southern states: Alabama, North Carolina, and South Carolina. Analyses indicate that Black FFOs have slightly different objectives, activities, and ownership …

Key Issues In Assessing Threats To Sea Turtles: Knowledge Gaps And Future Directions, Lisa M. Komoroske, Et. Al.

Environmental Conservation Faculty Publication Series

Sea turtles are an iconic group of marine megafauna that have been exposed to multiple anthropogenic threats across their different life stages, especially in the past decades. This has resulted in population declines, and consequently many sea turtle populations are now classified as threatened or endangered globally. Although some populations of sea turtles worldwide are showing early signs of recovery, many still face fundamental threats. This is problematic since sea turtles have important ecological roles. To encourage informed conservation planning and direct future research, we surveyed experts to identify the key contemporary threats (climate change, direct take, fisheries, pollution, disease, …

New2u Impact Report: Fostering Sustainability And Student Engagement At Umass, Sarah Welch

Student Showcase

This report presents a cost-benefit analysis of the New2U reuse and waste reduction program at the University of Massachusetts Amherst (UMass). Rooted in the university's strategic goals, New2U addresses the environmental impact of landfill waste generated during student move-outs. The program, initiated in 2014, has diverted 80,000 pounds of waste, saving 127 metric tons of carbon dioxide equivalent (CO2e) by redistributing items through a tag sale during move-in.

A Just Energy Transition Requires Research At The Intersection Of Policy And Technology, Erin Baker

Publications

The current energy system, in the US and around the world, is rife with inequities. The coming energy transition to a low carbon world has the potential to right some of these; but, without intention, it is more likely to perpetuate the current inequities. Enabling a just energy transition will require multiple categories of action, including fair policies and regulations; data and metrics; and knowledge generation. I focus on this last point, and particularly research at intersection of energy technology and social equity.

Weatherization And Energy Security: A Review Of Recent Events In Ercot, Golbon Zakeri, Maria Hmaria Hernandez, Matthew Lackner, James Manwell

Publications

Purpose of Review

This review addresses the question of energy security. With the transition of energy generation fleet to cleaner, more sustainable electricity production, energy security is a topic of increasing importance.

Recent Findings

Recent events in Texas brought the concept of energy security to the fore. In this review, we examine the makeup of electricity generation and the causes of the February 2021 blackout of Texas. We will investigate the cost/benefit of winterization in Texas and ask why this was not undertaken subsequent to a similar event in 2011.

Summary

We investigate the case of Texas blackout of February …

Data-Driven Decarbonization Of Residential Heating Systems: An Equity Perspective., John Wamburu, Emma Grazier, David Irwin, Christine Crago, Prashant Shenoy

Publications

Since heating buildings using natural gas, propane and oil makes up a significant proportion of the aggregate carbon emissions every year, there is a strong interest in decarbonizing residential heating systems using new technologies such as electric heat pumps. In this poster, we conduct a data-driven optimization study to analyze the potential of replacing gas heating with electric heat pumps to reduce carbon emissions in a city-wide distribution grid. We seek to not only reduce the carbon footprint of residential heating, but also show how to do so equitably. Our results show that lower income homes have an energy usage …

Sustainable Computing - Without The Hot Air, Noman Bashir, David Irwin, Prashant Shenoy, Abel Souza

Publications

The demand for computing is continuing to grow exponentially. This growth will translate to exponential growth in computing's energy consumption unless improvements in its energy-efficiency can outpace increases in its demand. Yet, after decades of research, further improving energy-efficiency is becoming increasingly challenging, as it is already highly optimized. As a result, at some point, increases in computing demand are likely to outpace increases in its energy-efficiency, potentially by a wide margin. Such exponential growth, if left unchecked, will position computing as a substantial contributor to global carbon emissions. While prominent technology companies have recognized the problem and sought to …

The Sustainability Of Decarbonizing The Grid: A Multi-Model Decision Analysis Applied To Mexico, Rodrigo Mercado Fernandez, Erin Baker

Publications

Mexico recognizes its vulnerability to the effects of climate change, including sea level rise, increasing average temperatures, more frequent extreme weather events and changes to the hydrological cycle. Because of these concerns Mexico has a vested interest in developing sustainable strategies for mitigating climate change as it develops its electricity grid. In this study, we use a set of sustainability criteria to evaluate a number of model-derived pathways for the electricity grid aimed at meeting Mexico's climate goals. We use a multi-step approach, combining pathways from multiple large scale global models with a detailed electricity model to leverage geographic information …

Fy 2022 Umass Amherst Waste Management Report, Ezra Small

Campus Data

Each year the Office of Waste Management publishes this report which totals recycling and refuse data for the campus.

Sporti: The Species Originality And Rarity Index Combines Phylogenetic And Functional Originality With Rarity Metrics To Provide A New Perspective On Species Rarity, Michael Cunningham-Minnick, Joan Milam, David I. King

Environmental Conservation Faculty Publication Series

Methods used to assign rarity among species are fundamental to our ecological understanding and conservation of species that are most vulnerable to extinction or extirpation. Bees (Hymenoptera: Apoidea: Anthophila) are at the forefront of declines in pollinator diversity and a comprehensive understanding of their conservation requirements in any landscape is essential. Rarity is generally defined in terms of numerical abundance and geographical distribution, though aspects of species life history, such as degree of specialization and taxonomic relatedness, are also widely recognized as important. Incomplete information on the life histories of many taxa obliges ecologists to rely on species-level classifications of …

Breaking Down Barriers To Consistent, Climate-Smart Regulation Of Invasive Plants - A Case Study Of Northeast States, Bethany A. Bradley, Evelyn M. Beaury, Emily Fusco, Lara Munro, Carrie Brown-Lima, William Coville, Benjamin Kesler, Nancy Olmstead, Jocelyn Parker

Environmental Conservation Faculty Publication Series

Efforts to prevent the introduction and spread of new invasive plants are most effective when regulated species are consistent across jurisdictional boundaries and proactively prohibit species before they arrive or in the earliest stages of invasion. Consistent and proactive regulation is particularly important in the northeast U.S. which is susceptible to many new invasive plants due to climate change. Unfortunately, recent analyses of state regulated plant lists show that regulated species are neither consistent nor proactive. To understand why, we focus on two steps leading to invasive plant regulation across six northeast states (Connecticut, Maine, Massachusetts, New Hampshire, New York, …

The Contribution Of Canopy Samples To Assessments Of Forestry Effects On Native Bees, Joan Milam, Michael Cunningham-Minnick, Henry Patrick Roberts, Christopher Buelow, David I. King

Environmental Conservation Faculty Publication Series

Forest management is often practiced to enhance conditions for wildlife, including native bees. Evaluations of the effects of forest management on bees have shown that abundance and diversity are higher in newly created early-successional conditions. To date, studies have restricted sampling to the forest understory; however, recent research finds that bee abundance is as high or higher in forest canopies than in understories, suggesting that previous observations of substantially greater bee abundance and diversity in recently managed areas could be an artifact of incomplete sampling of the vertical gradient within forests. To examine the potential implications of sampling biases associated …