Climate Change & Migration
Over one hundred million people around the world are now forcibly displaced from their homes—including thirty-five million refugees forced from their own country. Climate change exacerbates the environmental, political, and economic factors that drive migration in complex ways. How can scholars who study migration collaborate with scholars of climate change to address these worsening conditions?
The Working Group on Climate Change and Migration met 12 times during the pilot program 2023-2025, proposing two major projects during the Summer 2024 Colloquium which developed into an interdisciplinary research project centered on local communities along the coast of Kerala State, India; and a comparative project on the Republic of the Marshall Islands and the Caribbean Islands of San Andrés, Providencia, and Santa Catalina, culminating in members' travel to the field to participate in interview collection; two international colloquia at Christ University; and novel dataset creation on shoreline erosion and land use using satellite data.
Katharine Young
Boston College
Chair
Vidya Ann Jacob
Christ University
Anne McDonald
Sophia University
Oscar Melo
Pontifical Catholic University of Chile
Noah Snyder
Boston College
Hanqin Tian
Boston College
Andrea Vicini, S.J.
Boston College
Maryanne Loughry
Boston College
Affiliated Members
Theresa Betancourt
Boston College
Alu Dorotan
Ateneo de Manila University
The working group on Climate Change and Migration, chaired by Katie Young, met 12 times during the pilot program 2023-2025, not including separate planning meetings for members' travel to and collaborative research in India, Colombia, and the Republic of the Marshall Islands. BC participants meet in person; international members connect virtually from Santiago, Bangalore, and Tokyo.
Full Meeting Schedule for 2023-2024 (Dates given in Boston Time)
- September 14, 2023
- October 12, 2023
- November 9, 2023
- February 15, 2024
- March 14, 2024
- April 11, 2024
Summer 2024 Colloquium: June 18-21, 2024
- Tuesday, June 18: opening reception and dinner
- Wednesday, June 19: full day of meetings
- Thursday, June 20: full day of meetings
- Friday, June 21: excursion to John F. Kennedy Presidential Library and Museum
Meeting Schedule for 2024-2025 (Dates given in Boston Time)
- September 10, 2024
- October 8, 2024
- November 12, 2024
- January 14, 2025
- March 11, 2025
- May 6, 2025
Summer 2025 Colloquium: June 22-25, 2025
- Sunday, June 22: opening reception and dinner
- Monday, June 23: full day of meetings
- Tuesday, June 24: full day of meetings
- Wednesday, June 25: Freedom Trail Historic Tour
The working group on Climate Change and Migration brings together experts on international public law, earth & environmental science, sustainability, agriculture, social work, theological bioethics, and policy planning to think systematically about the ways we must respond to the migration crisis.
Although no one group can resolve the myriad issues surrounding climate change and migration, this Working Group is collecting and producing resources to help academics and public policy makers improve how they address these threats.
Publications by Members of the Working Group on Climate Change and Migration
- Hanqin Tian & Noah P. Snyder (co-authors), "Isotopic evidence for preferential transport of fertilizer nitrogen into the norther Gulf of Mexico during high water discharge," Communications Earth & Environment (2024)
- Hanqin Tian, Oscar Melo, AnneMcDonald & Katharine G. Young (co-authors), "HIStory of LAND transformation by humans in South America (HISLAND-SA): annual and 1 km gridded data for soybean, maize, wheat, and rice (1950–2020)," Earth System Sceicne Data (2025)
- Oscar Melo (co-author), "The 2022 South America report of The Lancet Countdown on health and climate change: trust the science. Now that we know, we must act," Countdown (2023)
- Oscar Melo (co-author), "The 2025 Lancet Countdown Latin America report: moving from promises to equitable climate action for a prosperous future," Countdown (2025)
- Oscar Melo (co-author), "Effects of climate change on physical inactivity: a panel data study across 156 countries from 2000 to 2022," The Lancet Global Health (2026)
- Hanqin Tian (co-author), "Terrestrial biodiversity threatened by increasing global aridity velocity under high level warming," PNAS (Access online here) (2021)
- Hanqin Tian (co-author), "Global nitrous oxide-budget (1980-2020)," Earth System Science Data (2024)
- Katharine G. Young. (2016) Rights and Queues: On Distributive Contests in the Modern State. Columbia Journal of Transnational Law.
- Anne McDonald, "Listening to Island Voices," for SACRU (2022)
- Anne McDonald, "Expert Opinions on Assisted Migration and Ecosystem Pushing in Coral Reefs," IOP Conf. Series: Earth and Environmental Science (2022) (co-authored with Edith Maria Mertz) (Access online here)
Presentations by Members of the Working Group on Climate Change and Migration
- Noah Snyder and Madeline Ostrander. The Changing Nature of Place. Keynote Lecture [YouTube recording]. March 14, 2024.
- Jacob, Vicini, Loughry, and Snyder. International Symposium on Forced Migration and Climate Justice, at Christ University Nodal Office Trivandrum. March 4, 2025 (Brochure)
- Jacob, Vicini, Loughry, and Snyder. International Symposium on Forced Migration and Climate Justice, at Christ University Central Office. March 6, 2025 (Brochure)
- Vidya Ann Jacob, "Climate Change Working Group: Kerala Project | Forced Migration and Climate Change: A Case Study of Trivandrum District." Presentation at the GEST Summer 2025 Colloquium
- Noah Snyder, "Climate Change and Migration Working Group: Collaboration with Christ University, Bengaluru." Presentation at the GEST Summer 2025 Colloquium
- Hanqin Tian, "HIStory of LAND transformation by humans in South America" and "NASA Earth Observation of Small Islands." Presentation at the GEST Summer 2025 Colloquium
- Anne McDonald, "San Andrés, Providence and Ketlina." Presentation at the GEST Summer 2025 Colloquium
Other Resources
- Written observations regarding the Request for an Advisory Opinion from the Inter-American Court of Human Rights with respect to “Climate change and human rights” (2023) (students of Law Professor Katie Young, chair of the Climate Change and Migration WG)
