Nyeema Harris Wins 2023 IDEAL Award

Nyeema C. Harris, Knobloch Family Associate Professor of Wildlife and Land Conservation at YSE, was honored by the American Institute of Biological Sciences (AIBS) with the 2023 Inspiring Inclusivity, Diversity, Equity, Acceptance and Learning (IDEAL) Award. The award recognizes commendable leadership in advancing inclusion, diversity, equity, acceptance, accessibility, and learning in the biological sciences community.

“Dr. Harris’ work is tremendously important. We applaud her steadfast dedication both to science and the diverse community of practitioners who are its foundation,” Scott Glisson, CEO of AIBS, said.

Harris’ research explores carnivore behavior and movement and ecology and conservation in urban systems and national parks at a global scale, with ongoing projects throughout the Americas and Africa, specifically. She examines spatial and temporal variations in species interactions, how networks are structured, the ecological consequences of species loss and land-use change, and mechanisms that promote coexistence between carnivores and humans. She directs the Applied Wildlife Ecology (AWE) Lab at YSE, which aims to promote human–wildlife coexistence around the world in urban, agricultural, and protected landscapes while demonstrating a commitment to public engagement and inclusivity. She co-founded the Black Ecologist Section of the Ecological Society of America and recently completed a National Science Foundation-funded project centered on environmental literacy in urban youth in Detroit.

"My approach has always been to operate from a place of integration, where my DEIJ efforts are fundamental in my scholarship, pedagogy, and engagement,” Harris said.

Harris received the award at the AIBS Council of Member Societies and Organizations meeting November 30, 2023. It was presented to her by previous award winner Steward T. A. Pickett, a plant ecologist and senior scientist at the Cary Institute of Ecosystem Studies.

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Five YSE Faculty Members Named to 2025 ‘Highly Cited Researchers’ List

Five Yale School of the Environment faculty members have been named to the world’s most influential researchers list by Clarivate Analytics, a company that compiles a list of scientists and social scientists whose papers rank in the top 1% of citations.

Included on this year’s list were: Mark Bradford, the E.H. Harriman Professor of Soils and Ecosystem Ecology; Xuhui Lee the Sara Shallenberger Brown Professor of Climate Science; Anthony Leiserowitz, the JoshAni-TomKat Professor of Climate Communication; Peter Raymond, the Oastler Professor of Biogeochemistry; and Karen Seto, the Frederick C. Hixon Professor of Geography and Urbanization Science. In total, 49 faculty members from Yale University made the list of 6,868 researchers worldwide.

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Mark Bradford

E.H. Harriman Professor of Soils and Ecosystem Ecology

Xuhui Lee

Sara Shallenberger Brown Professor of Climate Science

Anthony Leiserowitz

JoshAni-TomKat Professor of Climate Communication; Director of the Yale Program on Climate Change Communication (YPCCC)

Peter A. Raymond

Oastler Professor of Biogeochemistry; Co-Director, Yale Center for Natural Carbon Capture

Karen Seto

Frederick C. Hixon Professor of Geography and Urbanization Science; Director of the Hixon Center for Urban Sustainability; Co-Director of the Yale Center for Geospatial Solutions

YSE Urban Scientist Receives Franklin Institute Award

Karen Seto, the Frederick C. Hixon Professor of Geography and Urbanization Science, has received a 2026 Franklin Institute Award for her work on urban issues.

The Institute honored Seto for her “pioneering work integrating satellite imagery, modeling methods, and social sciences to analyze the consequences of urbanization, land use, and global environmental change.”  The award is one of the oldest in the nation.

“The 2026 laureates embody the same remarkable spirit of curiosity, ingenuity, and discovery that defined our nation’s founding,” said Larry Dubinski, President and CEO of The Franklin Institute. 

Seto, a world renown geographer, was coordinating lead author of two U.N. climate change reports and co-led chapters on how urban areas can mitigate climate change. Her research developed the first forecasts of urban land expansion globally. 

Seto is one of eight recipients of the  award, which will be given during a ceremony April 30, 2026, in Philadelphia. 

"I’m deeply honored by the award, especially given past recipients in the category of earth and environmental science. I’m also grateful for all my students and postdocs in the lab. This award is a celebration of our collective work," Seto said. 

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Franklin Institute Award

Karen Seto

Frederick C. Hixon Professor of Geography and Urbanization Science; Director of the Hixon Center for Urban Sustainability; Co-Director of the Yale Center for Geospatial Solutions

New Haven Promise Interns Gain Experience in Forest and Wetland Data Analysis

Four undergraduate students from New Haven received field training this summer at YSE through the New Haven Promise program. The students assisted on a range of projects focused on biogeochemistry, hydrology, forest health and forest restoration. 

The program, which began in June and ended in August, supports paid internships to help students gain work experience in their respective fields of study. 

Working with research scientist Marlyse Duguid, KeRen Tan ’28 inventoried invasive plant species for the Yale Golf Course and Preserve, examined the impacts of Beech Leaf Disease (BLD) on New Haven’s urban forests, and took height measurements of planted trees in an Urban “Miyawaki Micro Forest” project.

Kaleb Diaz Alvarez, Mark Taylor, and Erica Arias, worked with Professor Peter Raymond and postdoctoral fellow Craig Brinkerhoff on hydrology projects in Connecticut and Massachusetts, exploring the role of river wetlands connectivity on downstream water quality. They learned to “read a river,” annotate images of rivers across the U.S. and helped train AI models. 

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3 images of interns doing research

Clockwise:
From left: Erica Arias, Mark Taylor, and Kaleb Diaz Alvarez measure the alkalinity of water samples taken from a mangrove river in the Florida Everglades in the Raymond biogeochemistry lab.

KeRen Tan ’29 takes height measurements of planted trees for an urban Miyawaki Micro Forest project. 

Alvarez (left) and YSE postdoc Craig Brinkerhoff (right) measure a headwater stream's flowing width in Guilford, CT.