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The Development And Psychometric Properties Of Climate Change Awareness Scale Among Higher Education Students, Şuay Nilhan Açikalin, Şefika Şule Erçeti̇n, Nihan Potas, Mehmet Sabir Çevik Jul 2025

The Development And Psychometric Properties Of Climate Change Awareness Scale Among Higher Education Students, Şuay Nilhan Açikalin, Şefika Şule Erçeti̇n, Nihan Potas, Mehmet Sabir Çevik

Khazar Journal of Humanities and Social Sciences

Higher education has a pragmatic and educational approach to mitigating climate change and solving environmental challenges by enhancing awareness. Therefore, the study aims to develop a scale in a survey model to measure higher education students' awareness of climate change. The study group comprises higher education students enrolled at Public Universities in Ankara during the 2023-2024 academic year. For data analysis, exploratory factor analysis, confirmatory factor analysis, convergent and divergent (discriminant) validity, item analysis, and reliability analysis were employed. The scale was rigorously validated through exploratory factor analysis, confirmatory factor analysis, and other measures. As a result of the exploratory …


Low Heat Flow In The Anhydros Basin, Aegean Sea, Recorded By Deep Subsurface Temperatures, Michael Manga, Masako Tominaga, Jonas Preine, Thomas A. Ronge, Sarah Beethe, Christian Hübscher, Iona Mcintosh, Paraskevi Nomikou, Steffen Kutterolf, Tim Druitt, Alexis Bernard, Carole Berthod, Hehe Chen, Acacia Clark, Susan Debari, Tatiana I. Fernandez-Perez, Ralf Gertisser, Raymond M. Johnston, Christopher K. Jones, K. Batuk Joshi, Günther Kletetschka, Olga Koukousioura, Molly Mccanta, Antony Morris, Katharina Pank, Ally Peccia, Paraskevi N. Polymenakou, Adam Woodhouse, Yuzuru Yamamoto Jul 2025

Low Heat Flow In The Anhydros Basin, Aegean Sea, Recorded By Deep Subsurface Temperatures, Michael Manga, Masako Tominaga, Jonas Preine, Thomas A. Ronge, Sarah Beethe, Christian Hübscher, Iona Mcintosh, Paraskevi Nomikou, Steffen Kutterolf, Tim Druitt, Alexis Bernard, Carole Berthod, Hehe Chen, Acacia Clark, Susan Debari, Tatiana I. Fernandez-Perez, Ralf Gertisser, Raymond M. Johnston, Christopher K. Jones, K. Batuk Joshi, Günther Kletetschka, Olga Koukousioura, Molly Mccanta, Antony Morris, Katharina Pank, Ally Peccia, Paraskevi N. Polymenakou, Adam Woodhouse, Yuzuru Yamamoto

School of Geography, Earth and Environmental Sciences

Subseafloor in situ temperatures in a drilled hole in the Anhydros Basin, Aegean Sea, measured during International Ocean Discovery Program (IODP) Expedition 398, yielded a low heat flow (<0.023 W/m2) despite active magmatism and rifting in the region. The coldest and highest temperatures were 13.9°C at 52.5 m below seafloor (mbsf) and 15.5°C for the deepest measurement at 360.4 mbsf, respectively. Comparison of a heat transfer model with measurements suggests that sea bottom temperatures during the last glacial period were up to 10°C cooler than Holocene temperatures. The magnitude of Holocene warming co-varies with the geothermal heat flow: if …


The Intersection Between Child Marriage And Climate Change: An Example Of Malawi, Musu Bakoto Sawo Jul 2025

The Intersection Between Child Marriage And Climate Change: An Example Of Malawi, Musu Bakoto Sawo

Journal of African Policy Studies

Child marriage affects 39,000 girls daily, totaling 650 million women married before age eighteen globally. While driven by poverty, tradition, and limited education, climate change is emerging as a significant new factor, particularly in developing nations such as Malawi, where 42% of girls marry before age eighteen. An estimated 1.5 million girls in Malawi are at risk due to climate-exacerbated food insecurity and displacement. This paper, using feminist theories of intersectionality, postcolonial feminism, and feminist political ecology, examines the complex link between climate change and child marriage in Malawi. It critiques existing international, regional, and domestic policies, highlighting their inadequacy …


African Feminist Theories And The Gendered Dimensions Of Climate Change In Africa, Manase Kudzai Chiweshe Jul 2025

African Feminist Theories And The Gendered Dimensions Of Climate Change In Africa, Manase Kudzai Chiweshe

Journal of African Policy Studies

This paper analyzes how African feminist theories can provide nuanced insights into the gendered dimensions of climate change across the continent. African feminist theories provide essential insights into the everyday lived experiences of women within African spaces, allowing for a contextual analysis of the impacts of climate change. There has also been a growing recognition of the need to identify the gender-differentiated impacts of climate change. The main argument is not only that climate change will be experienced by men and women differently but also that the impacts will hurt women more severely. Yet this theorization must employ theoretical lenses …


Comparative Analysis Of Developed Expanding Urbanization And Floods Hit Erbil City Following Heavy Rainfall, Bahar M. Ahmad, Shawnm M. Saleh, Shuokr Qarani Aziz, Sarwah Othman Ismael, Sarkawt H. Muhammad Jul 2025

Comparative Analysis Of Developed Expanding Urbanization And Floods Hit Erbil City Following Heavy Rainfall, Bahar M. Ahmad, Shawnm M. Saleh, Shuokr Qarani Aziz, Sarwah Othman Ismael, Sarkawt H. Muhammad

Polytechnic Journal

Climate change, urbanization, land use and land cover changes, and political and economic problems, caused increasing impervious layers and floods in Erbil Province in recent years. Due to economic growth and immigration from the middle and south of Iraq, the demand for residential areas has increased leading to more urban and impervious surface areas. The research aims to study the factors behind the increasing impervious areas and floods in Erbil City. Data were collected through several site visits and from related governmental sectors. Results illustrated that after 2017, urbanization noticeably increased. From 2017 to 2021, the construction zones and shrub …


Aspen Impedes Wildfire Spread In Southwestern United States Landscapes, Matthew P. Harris, Jonathan D. Coop, Jared A. Balik, Jessika R. Mcfarland, Sean A. Parks, Camille S. Stevens-Rumann Jul 2025

Aspen Impedes Wildfire Spread In Southwestern United States Landscapes, Matthew P. Harris, Jonathan D. Coop, Jared A. Balik, Jessika R. Mcfarland, Sean A. Parks, Camille S. Stevens-Rumann

Aspen Bibliography

Aspen (Populus tremuloides) forests are generally thought to impede fire spread, yet the extent of this effect is not well quantified in relation to other vegetation types. We examined the influence of aspen cover on interpolated daily fire spread rates, the relative abundance of aspen at fire perimeters versus burn interiors, and whether these relationships shifted under more fire-conducive atmospheric conditions. Our study incorporated 314 fires occurring between 2001 and 2020 in the southwestern United States and a suite of gridded vegetation, topography, and fire weather predictor variables. We found that aspen slows fire progression: as aspen cover …


Political Ecologies Of Storage For The 21st Century, Sayd Randle, Matthew Archer Jul 2025

Political Ecologies Of Storage For The 21st Century, Sayd Randle, Matthew Archer

Research Collection College of Integrative Studies

New resource storage arrangements are proliferating rapidly both in terms of physical infrastructures-for the storage of things like "clean" energy, nuclear waste, carbon dioxide, fresh water, and data-and as part of a set of discursive moves that reinforce a vision of a near future world in which problems of climate change mitigation and adaptation in particular (but also issues like energy security, water security, industry growth, etc.) are solved through eco-modernist techno-fixes. This Symposium sketches the contours of a framework we term political ecologies of storage. In doing so, we treat storage as both a potent imaginary and a concrete …


A Comprehensive Systematic Review Of Machine Learning Applications In Assessing Land Use/Cover Dynamics And Their Impact On Land Surface Temperatures, Rasool Vahid, Mohamed Aly Jun 2025

A Comprehensive Systematic Review Of Machine Learning Applications In Assessing Land Use/Cover Dynamics And Their Impact On Land Surface Temperatures, Rasool Vahid, Mohamed Aly

Environmental Dynamics Faculty Publications and Presentations

In a world experiencing rapid urbanization, the phenomenon of land surface temperature (LST) variation has invited substantial attention due to its profound impact on the environment and human well-being. Changes in land use and land cover (LULC) within urban areas significantly influence the dynamics of LST and are a major driver of urban eco-environmental change. The complex connections between LULC dynamics, LST, and climate change are investigated in this systematic review, with a focus on the combined effects of these variables and the use of Machine Learning (ML) techniques. The data in this study, based on peer-reviewed publications from the …


Arts-Based Sustainability: From New York To Malawi, Martha B. Lerski Jun 2025

Arts-Based Sustainability: From New York To Malawi, Martha B. Lerski

Publications and Research

Recognizing that libraries serve multiple constituencies and subject areas, this chapter documents and advocates for development of transdisciplinary arts-based research (ABR) and culture-related projects linked to environmental challenges. Libraries contribute collections and spaces, as well as the research of library and information scientists. Libraries are currently among invisible contributors to sustainability planning and services. The chapter will link this invisibility to the value of what visual arts refer to as negative space elements in subjects ranging from traditional ecological knowledge to environmental science. Library collections, projects, and research contribute to education for sustainable development (ESD) as required to achieve the …


Decommissioning Offshore Oil And Gas Infrastructure: Report Of Proceedings, May 2, 2025 Offshore Decommissioning Workshop, Martin Lockman, Ashwin Murthy, Romany M. Webb Jun 2025

Decommissioning Offshore Oil And Gas Infrastructure: Report Of Proceedings, May 2, 2025 Offshore Decommissioning Workshop, Martin Lockman, Ashwin Murthy, Romany M. Webb

Sabin Center for Climate Change Law

On May 2, 2025, Ocean Conservancy and the Sabin Center for Climate Change Law organized a workshop at Columbia Law School on offshore oil and gas decommissioning in the United States. The overarching goal of the workshop was to bring together offshore law and policy experts to outline a research and policy agenda for offshore decommissioning. Within this broad goal, we sought to (1) identify key opportunities to reform offshore decommissioning law in the United States, both in the short term and over the next decade, (2) identify knowledge gaps and highlight areas for future research, and (3) begin to …


Reconciling Theology, God, And Climate Change In The Pacific Islands: The Emergence Of Syncretism And Ecotheology, Dan F. Orcherton Jun 2025

Reconciling Theology, God, And Climate Change In The Pacific Islands: The Emergence Of Syncretism And Ecotheology, Dan F. Orcherton

Pacific Studies

No abstract provided.


Ecological Grief Among Farmers And Pastoralists In Ethiopia And Kenya, Syed Shabab Wahid, Christine Musyimi, Benjamin Oestericher, Linda Khakali, Lauren Carruth, Emily Mendenhall, Edna Bosire Jun 2025

Ecological Grief Among Farmers And Pastoralists In Ethiopia And Kenya, Syed Shabab Wahid, Christine Musyimi, Benjamin Oestericher, Linda Khakali, Lauren Carruth, Emily Mendenhall, Edna Bosire

Brain and Mind Institute

Climate change is a major cause of mental distress worldwide. In many ways, climate change has become a chronic disaster, while in other ways each acute event can accumulate and present challenges within and between communities. A growing body of evidence indicates that a changing climate can precipitate a cluster of negative affective states scholars call “ecological grief.” Ecological grief reflects psychological responses to climate changes and destruction of nature, species, culturally significant or sacred spaces. Until now, ecological grief has been conceptualized as a psychological response connected primarily to the destruction of the natural environment, and has not fully …


The ‘Double-Exposure’ Of Riverine Communities In Northeast India To Dams And Climate Change, Costanza Rampini Jun 2025

The ‘Double-Exposure’ Of Riverine Communities In Northeast India To Dams And Climate Change, Costanza Rampini

Faculty Research, Scholarly, and Creative Activity

No abstract provided.


Through The Four Truth Lens: Exploring Climate Change Communication At Joshua Tree And Glacier Bay National Parks, Heather A. Waterman, Amanda Berlinski May 2025

Through The Four Truth Lens: Exploring Climate Change Communication At Joshua Tree And Glacier Bay National Parks, Heather A. Waterman, Amanda Berlinski

Dissertations

The climate crisis threatens our global communities, cultures, and futures. Communication that brings climate change into everyday conversations and galvanizes the public to respond to it collectively is needed. However, political divides in the United States make climate change a contested heritage topic that is challenging to address. The purpose of this applied, basic qualitative research study was to use the Four Truth Framework, developed by the South African Truth and Reconciliation Commission, to investigate climate change communication at Joshua Tree National Park in California and Glacier Bay National Park in Alaska. Climate change affects national parks more than other …


Effects Of Climate Change On Stream Temperature And Salmonid Habitats In A Cascades River Basin, Michael Krochta, Kara Anlauf-Dunn, Dave Bugni, Heejun Chang May 2025

Effects Of Climate Change On Stream Temperature And Salmonid Habitats In A Cascades River Basin, Michael Krochta, Kara Anlauf-Dunn, Dave Bugni, Heejun Chang

Geography Faculty Publications and Presentations

Rising stream temperatures pose significant challenges to aquatic ecosystems, particularly for coldwater-adapted organisms like salmonids. This study examines the effects of climate change on stream temperatures and salmonid habitats in the Clackamas River Basin, Oregon, USA. Using spatial stream network models and CMIP6 climate projections under SSP2-4.5 and SSP5-8.5 scenarios, we project mid- (2045-2074) and late-century (2075-2100) stream temperature changes. These projections are then integrated with thermal tolerances and intrinsic habitat metrics to assess future habitat suitability for key species, including steelhead, coho, Chinook, and bull trout. Stream temperature trends from 1991 to 2023 reveal basin-wide warming, with high-elevation tributaries …


Climate Constrains The Enhancement Of Co2 Fertilization On Forest Gross Primary Productivity, Xinyuan Wei, Daniel J. Hayes, Christopher R. Schwalm, Joshua B. Fisher, Deborah N. Huntzinger, Lei Ma, Rodrigo Vargas, Nathaniel A. Brunsell May 2025

Climate Constrains The Enhancement Of Co2 Fertilization On Forest Gross Primary Productivity, Xinyuan Wei, Daniel J. Hayes, Christopher R. Schwalm, Joshua B. Fisher, Deborah N. Huntzinger, Lei Ma, Rodrigo Vargas, Nathaniel A. Brunsell

Mathematics, Physics, and Computer Science Faculty Articles and Research

Forest gross primary production (GPP) is influenced by the interplay between climate conditions and atmospheric CO2 levels, which interact in complex ways, generating both compensating and amplifying effects. In this study, eddy covariance flux measurements from 50 forest ecosystems were integrated with simulations from 14 terrestrial biosphere models to investigate how climate conditions and atmospheric CO2 concentrations regulate forest GPP. This approach bridges site-level observations with biome-scale model estimates to develop a global understanding. Our findings suggest that in boreal and cold temperate regions, temperature primarily constrains the enhancement of the CO2 fertilization on forest GPP; however, …


Governing Climate Mobility: A Case Study Of Urban Education Policies In Mexico City, Mattie Carroll May 2025

Governing Climate Mobility: A Case Study Of Urban Education Policies In Mexico City, Mattie Carroll

Working Papers

Mexico’s migration landscape is shaped by internal displacement, return migration, and transit migration, increasingly influenced by the social and environmental pressures of climate change. Mexico City, as both the capital and most populous urban center, plays a central role in receiving and shaping the experiences of mobile and displaced populations.This paper uses climate mobility as an entry point to examine the intersection of migration, education policy, and integration in Mexico City.
Drawing on the mobilities paradigm, the study challenges fixed categories of migration and settlement, emphasizing how movement is embedded in everyday life and reshapes both people and places. Rather …


Shaping Minds, Shaping Future: Analyzing K-12 Climate Change Education Policy Preferences In Arkansas, Nataliia Borozdina May 2025

Shaping Minds, Shaping Future: Analyzing K-12 Climate Change Education Policy Preferences In Arkansas, Nataliia Borozdina

Graduate Theses and Dissertations

Climate change education in K-12 public schools is a highly debated and divisive policy issue, particularly in politically conservative states such as Arkansas, where ideological divisions often dominate and shape public attitudes and policy preferences. This dissertation examines the attitudes, preferences, and behavioral intentions of three key stakeholder groups, namely the policy elites, general public, and educators toward climate change education policies in K-12 public schools in the state of Arkansas. While political party affiliation is an important factor, this study explores a more nuanced relationship by considering the interplay of Cultural Theory, risk perception, trust in government, climate change …


Climate Prediction As An Adaptive Force-Multiplier: Reasons For Hope In A Rapidly Changing World, Matthew D. Laplante May 2025

Climate Prediction As An Adaptive Force-Multiplier: Reasons For Hope In A Rapidly Changing World, Matthew D. Laplante

All Graduate Theses and Dissertations, Fall 2023 to Present

It's not unreasonable to feel pessimistic about our future under climate change. But "believing the science" doesn't require you to accept that we are headed toward apocalypse. It is true that human-caused climate change is real, it is underway, and our societies face many increased risks because of it. But that's just part of what climate science tells us about our future world. This same field is responsible for the recent and rapid development of tools and techniques that permit the identification of patterns in our oceans and atmosphere that will aid us in making increasingly accurate predictions about climate—the …


Surface Urban Heat Island Effects Analysis In The Most Populated City In Thailand: Towards Sustainable Urban Development, Abdul Maulud Khairul Nizam, Muhammad Noor, Zafar Iqbal Apr 2025

Surface Urban Heat Island Effects Analysis In The Most Populated City In Thailand: Towards Sustainable Urban Development, Abdul Maulud Khairul Nizam, Muhammad Noor, Zafar Iqbal

AUIQ Technical Engineering Science

The fast and unprecedented urban growth process may violate cities' responsibilities by causing an urban heat island (UHI) and increasing the public's risk of heat-related illnesses due to vegetative area reduction and urban area inclination. The Bangkok Metropolitan Area (BMA)'s variations in Land Use Land Cover (LULC), Land Surface Temperature (LST), UHI, and several geospatial indicators, as well as the daytime and nighttime LST, are the main subjects of the study. Between 2015 and 2021, the highest Daytime LST (DLST) rose consistently from 36.77°C to 38.14°C, then slightly decreased to 37.22°C in 2023. There is a general increase in the …


Evaluation Of Concrete Pavers Affected By Manavgat Wildfires, Mustafa Altuğ Peker Apr 2025

Evaluation Of Concrete Pavers Affected By Manavgat Wildfires, Mustafa Altuğ Peker

Journal of Sustainable Construction Materials and Technologies

In recent years, wildfires have devastated many regions in many countries, especially in Turkey. In addition to the loss of human lives, villages and business facilities have been destroyed, livestock and domestic animals have perished, and forests and natural assets have burned. The wildfires have affected tourism and agriculture, which account for a large part of economic activity and employment in many of the affected areas. There was also significant destruction of local infrastructure, including roads, power, telecommunications, and community facilities. Some of the paving stones on the roads affected by the Manavgat wildfires were also burnt. The replacement of …


Metabolic Diversity Of A Widely Distributed Tropical Freshwater Crab Is Not Underpinned By Genetic Differences, Lucy Turner, Christopher Thorpe, Michael Collins, Smrithy Raj, Tripti Shukla, John Spicer, Mairi Knight, Dheeraj Sharma, Krushnamegh Kunte Apr 2025

Metabolic Diversity Of A Widely Distributed Tropical Freshwater Crab Is Not Underpinned By Genetic Differences, Lucy Turner, Christopher Thorpe, Michael Collins, Smrithy Raj, Tripti Shukla, John Spicer, Mairi Knight, Dheeraj Sharma, Krushnamegh Kunte

School of Biological and Marine Sciences

AimThe aim of this study was to understand the interplay between local and regional factors as drivers of population physiological diversity in a tropical freshwater crab species.LocationWestern Ghats, south-west India.TaxonBarytelphusa cunicularis, Brachyura, Crustacea.MethodsWe applied an integrative approach combining population genetics and whole animal physiology, using the tropical freshwater crab Barytelphusa cunicularis as our model species. We tested for effects of population location (e.g., latitude, altitude), season (as a proxy for rainfall and water temperature) and/or warming on indices of whole animal respiratory physiology (metabolic rate, MO2) and hypoxic performance (Pcrit, i.e., the PO2 at which routine MO2 can no longer …


Conversation In My Parlor About Climate Change And The Call To Thoughtful Service By Lawyers With Disabilities, Gary Norman Esq. Llm Apr 2025

Conversation In My Parlor About Climate Change And The Call To Thoughtful Service By Lawyers With Disabilities, Gary Norman Esq. Llm

Journal of Law and Health

Pope John Paul II penned, "So much of our world seems to be in fragments, in disjointed pieces." Experts admonish that an irreparable threshold of 1.5°C for global temperatures is not a theoretical remonstrance but an imminent imperative. Is this true? This article will explore if climate change exists. I will thoughtfully respond to this question in the affirmative, exploring center-based solutions. Specifically, this article will urge that these great United States require a new generation of leaders who can embody the energy of a Brother President Theodore Roosevelt, who possesses the eloquence of President John Kennedy, and who, like …


Urban Heat Islands Across Major U.S. Cities: ​The Relationship Between Surface Temperature & Socioeconomic Status, Sarah Irish, Eliza Hammari, Megan Green Apr 2025

Urban Heat Islands Across Major U.S. Cities: ​The Relationship Between Surface Temperature & Socioeconomic Status, Sarah Irish, Eliza Hammari, Megan Green

FHSS Mentored Research Conference

The urban heat island (UHI) effect is a geospatial phenomenon prevalent across major U.S. cities which has significant implications for public health, energy consumption, and environmental quality. To better understand the impacts of UHI on various communities, we analyzed the correlation between surface heat temperatures and median household income across five large cities and three urban climates (arid, humid, and tropical) in the U.S.. We gathered data from the U.S. Census Bureau and other sources to create maps using ArcGIS Pro. Based on the maps and statistical analysis, UHI intensity is correlated with socioeconomic status. Further research is recommended to …


Violent Infrastructure: Natural And Unnatural Barriers To Climate Migration, Walden Hicks Apr 2025

Violent Infrastructure: Natural And Unnatural Barriers To Climate Migration, Walden Hicks

Global Tides

This paper attempts to compare and contrast the impact of immigration policy on climate migrants in three Global North countries, Italy, the United States, and New Zealand. Climate migration will continue to be one of the most significant international concerns as global temperatures increase and previously habitable areas of the globe become uninhabitable. Climate migrants are forced to migrate for a variety of reasons due to climate change, including sea level rise, famine, rising temperatures, drought, and natural disaster. Global North countries must begin to transform their immigration systems towards climate justice and acceptance for climate migrants or communities will …


Agricultural Innovation To Climate Change In Northwest Pemba Island, Margaret Horn Apr 2025

Agricultural Innovation To Climate Change In Northwest Pemba Island, Margaret Horn

Tanzania-Zanzibar: Coastal Ecology and Natural Resource Management

This study investigates how climate change is reshaping agriculture and food security on Pemba Island, Zanzibar, a region historically known as “The Green Island” for its rich biodiversity and agricultural productivity. Through semi-structured interviews with 11 local farmers and extended participant observation at the farm of government official Amour Juma Mohammed, the research reveals that increasingly erratic rainfall, rising temperatures, and prolonged droughts are disrupting traditional planting cycles and reducing crop yields. Farmers report the near disappearance of the vuli rainy season and increasingly severe weather during masika, leading to both water scarcity and crop damage. In response, many have …


Tomorrow’S Climate Law, Today, Daniel E. Walters Apr 2025

Tomorrow’S Climate Law, Today, Daniel E. Walters

Faculty Scholarship

The prospects for domestic legislation or international treaties that would require governments, businesses, and individuals to stop emitting the greenhouse gases that cause global climate change are particularly bleak these days. Even as the United States has recently passed its most ambitious climate legislation to date in the Inflation Reduction Act and related “green industrial policy” legislation, these successes were ultimately a compromise with politicians who refused to consider more direct controls on emissions. Assuming they survive the second Trump Administration, the green subsidies and nudges contained in these laws, coupled with a groundswell of private environmental governance, will do …


Build Public Renewables, Again, Sandeep Vaheesan Apr 2025

Build Public Renewables, Again, Sandeep Vaheesan

Michigan Law Review

A review of The Price Is Wrong: Why Capitalism Won’t Save the Planet. By Brett Christophers.


How Many Ways Are There To Measure A Tree? – An Experiment In Cross-Disciplinarity, Kate Pahl, Samyia Ambreen, Khawla Badwan, Simon Carr, David Cooper, Elizabeth Curtis, Ian Davenport, Abigail Hackett, Peter Kraftl, Peter Lawrence, Emily Lines, David CườNg Nguyễn, Caitlin Nunn, Steve Pool, Jennifer Rowntree, Ed Schofield, Johan Siebers, Jo Vergunst Mar 2025

How Many Ways Are There To Measure A Tree? – An Experiment In Cross-Disciplinarity, Kate Pahl, Samyia Ambreen, Khawla Badwan, Simon Carr, David Cooper, Elizabeth Curtis, Ian Davenport, Abigail Hackett, Peter Kraftl, Peter Lawrence, Emily Lines, David CườNg Nguyễn, Caitlin Nunn, Steve Pool, Jennifer Rowntree, Ed Schofield, Johan Siebers, Jo Vergunst

School of Biological and Marine Sciences

This article takes a transdisciplinary approach to a relatively simple-sounding task – tree measuring. It asks the question, ‘How many ways are there to measure a tree?’, in order to provoke a discussion of our different ways of knowing. It attempts to engage a reader in thinking about disciplines and what they do. It does so by sharing insights from a project in which diverse scholars, practitioners and children came together for the common purpose of producing engaged knowledge. The experience of reading the article should prompt questions about whose knowledge counts and why, and the value of university research …


Elevated Extinction Risk In Over One-Fifth Of Native North American Pollinators, Tara Cornelisse, David W. Inouye, Rebecca E. Irwin, Sarina Jepsen, Jonathan R. Mawdsley, Margaret Ormes, Jaret Daniels, Diane M. Debinski, Terry Griswold, John Klymko, Michael C. Orr, Leif Richardson, Nicole Sears, Dale Schweitzer, Bruce E. Young Mar 2025

Elevated Extinction Risk In Over One-Fifth Of Native North American Pollinators, Tara Cornelisse, David W. Inouye, Rebecca E. Irwin, Sarina Jepsen, Jonathan R. Mawdsley, Margaret Ormes, Jaret Daniels, Diane M. Debinski, Terry Griswold, John Klymko, Michael C. Orr, Leif Richardson, Nicole Sears, Dale Schweitzer, Bruce E. Young

Biology Faculty Publications

Pollinators are critical for food production and ecosystem function. Although native pollinators are thought to be declining, the evidence is limited. This first, taxonomically diverse assessment for mainland North America north of Mexico reveals that 22.6% (20.6 to 29.6%) of the 1,579 species in the best-studied vertebrate and insect pollinator groups have elevated risk of extinction. All three pollinating bat species are at risk and bees are the insect group most at risk (best estimate, 34.7% of 472 species assessed, range 30.3 to 43.0%). Substantial numbers of butterflies (19.5% of 632 species, range 19.1 to 21.0%) and moths (16.1% of …