Installing a Motus Wildlife Tracking System at the Dartmouth Organic Farm
Matt Ayres, Professor of Biological Sciences; Jess Trout-Haney, Research Assistant Professor of Biological Sciences; Craig Layne, Experiential Learning Facilitator in Biological Sciences; Ryan Calsbeek, Professor of Biological Sciences; Doug Bolger, Professor of Environmental Studies; Laura Braasch, Assistant Director for Experiential Learning, Dartmouth Sustainability Office
Migratory songbirds are key indicators of global environmental change, and new Motus tracking technology allows researchers to study migration with unprecedented detail. This project will install a Motus receiving tower at the Dartmouth Organic Farm to collect real-time data on tagged birds, bats, and insects. The tower will support Dartmouth teaching and research while strengthening community partnerships and outreach.
Dartmouth Subsurface Sediments: A Record of Past Climate and Landscape Change
Meredith Kelly, Professor of Earth Sciences; Justin Stroup, Research Associate of Earth Sciences
This project will recover and analyze a sediment core beneath Dartmouth as part of the Dartmouth campus Decarbonization Project to study Hanover’s climate and landscape history since the last ice age. Focusing on annual varve layers from Glacial Lake Hitchcock, students will investigate past climate conditions and ice sheet dynamics. The project will produce publications, involve students in research, enhance course content, and support community outreach.
Think Globally, Act Locally: Promoting Clean Energy Choices in a Local Field Experiment
Jason Barabas, Director, Rockefeller Center for Public Policy and the Social Sciences; Jennfier Jerit, Douglas A. Donahue, Jr. 1973 Distinguished Professor, Department of Government
For climate change mitigation efforts to be successful, ordinary people must engage in pro-environmental “green” climate-friendly actions in their daily lives.This project uses the Dartmouth campus as a laboratory to develop and test “warm glow” messages that encourage climate-friendly behaviors. Building on national survey experiments showing that recalling past sustainability efforts boosts future green actions, the team will collaborate with local sustainability groups and clean energy providers to implement and evaluate interventions in a randomized field experiment.
Hanover Underground: Recording Subsurface Sediments and Bedrock Across Dartmouth’s Campus
Meredith Kelly, Professor of Earth Sciences; Brenhin Keller, Assistant Professor of Earth Sciences; Edward Meyer, Research Scientist in Earth Sciences; Justin Strauss, Associate Professor of Earth Sciences; Justin Stroup, Research Associate in Earth Sciences
The Dartmouth Decarbonization Project provides a unique opportunity to study Hanover’s subsurface geology through hundreds of geo-exchange wells. This project will train undergraduate students to collect, log, and analyze drill cuttings to create an accurate geologic map, archive samples for future research, and inform optimal well placement. Findings will also support campus and community outreach on local geology.
Establishing a Network to Study Winter Climate Change and its Effects Across Dartmouth Woodlands
Caitlin Hicks Pries, Associate Professor of Biological Sciences; Joanna Ridgeway, Postdoctoral Researcher in Biological Sciences
Climate change is progressing faster in winter than during the growing season, especially in the northeastern U.S. By using the natural winter‑climate gradient of the Dartmouth Woodlands, we will connect winter weather patterns to key soil biogeochemical processes while embedding site installation, data collection, and analysis into Dartmouth ecology courses. This work will launch the Dartmouth Winter Climate Change Network, a long-term platform for student-led research, and establish a world-class winter-climate teaching and research program at Dartmouth to improve understanding of how changing winters will reshape ecosystem services.
Enhancing Carbon Sequestration at the Organic Farm
Carl Renshaw, Professor of Earth Sciences; Emily Lacroix, Assistant Professor of Earth Sciences; Joshua Landis, Senior Research Scientist in Earth Sciences
We will test iron‑furnace slag, a byproduct of steel production, as a soil amendment to boost carbon sequestration on the Organic Farm. While crushed silicate rocks enable enhanced rock weathering (ERW), recent work shows that ERW’s efficiency rises when mineral‑associated organic matter (MAOM) forms. We hypothesize that slag’s high iron content will both accelerate ERW and stimulate MAOM, amplifying carbon capture. Field trials will track soil‑carbon dynamics, supported by controlled lab experiments. Anticipated benefits include large‑scale CO₂ removal, improved soil fertility, a productive reuse of industrial waste, and embed climate‑focused research into Dartmouth courses.
From Theory to Field: Snowpack Investigations with the Ice Fluid Dynamics Lab
Colin Meyer, Associate Professor of Engineering; Anna Valentine, Graduate Student of Engineering
Snow reflects solar energy, insulates the ground, stores winter water, and sustains ecosystems—functions now threatened by erratic climate patterns. Dartmouth’s relatively undisturbed woodland provides a natural laboratory for observing these processes. We propose a pilot program that combines field‑based snow measurements in the woods with student involvement, feeding data into the Ice Fluid Dynamics lab and supporting ongoing research. This will give students hands‑on climate‑science experience beyond the traditional lab and deepen their understanding of climate‑change impacts.
Evaluating Hybrid Strategies for Thermal Load Balancing in the Athletics Geothermal Borefield
Carl Renshaw, Professor of Earth Sciences; Marisa Palucis, Associate Professor of Earth Sciences; Bob Hawley, Professor of Earth Sciences
Monitoring subsurface temperatures in Dartmouth’s geothermal borefields is essential because long‑term temperature imbalances can erode system efficiency. The expected cooling of these borefields creates a chance to test hybrid configurations for thermal load balancing. Using drilling‑log data and continuous temperature monitoring, we will build a 3D heat‑ and groundwater‑flow model to evaluate performance‑optimizing strategies, including replacing supplemental renewable‑diesel heating with solar‑thermal storage. Model outputs and data will be woven into at least five courses and displayed on real‑time monitors in high‑traffic campus locations to raise awareness of the geo‑exchange project.
A lake sediment record from the Second College Grant: establishing a regional history of land use, climate variability, and anthropogenic impacts
Joshua Landis, Senior Research Scientist in Earth Sciences; Justin Stroup, Research Associate of Earth Sciences; Vivien Taylor, Research Associate Professor in Earth Sciences; Meredith Kelly, Professor of Earth Sciences
Lake sediments archive climate shifts, landscape changes, and human‑derived pollutants such as lead and mercury. We propose coring Hell Gate Pond in the Second College Grant, a remote site with little existing data, to fill this gap. The core should pinpoint pond formation (likely deglaciation), reveal millennial‑scale climate variability (e.g., storm patterns), and establish a pre‑anthropogenic baseline for Pb and Hg. These records will contextualize more recent environmental changes from pre‑settlement through the Industrial Revolution. The project will amplify the PIs’ work on ponds, wetlands, and streams while involving Dartmouth students and community members in locally focused research with broader, global relevance.
Indigenous Remediation at Rennie Farm
Matt Hooley, Assistant Professor of Native American and Indigenous Studies; Lydia Jennings, Assistant Professor of Environmental Studies
This pilot project centers remediation as a critical component of sustainability and climate research in the sciences and humanities, emphasizing Indigenous approaches that reshape core questions, methods, and outcomes. In the 2025‑2026 academic year, together with the Dartmouth Undergraduate Traditional Ecological Knowledge Society, we will run four interconnected workshops that examine interdisciplinary Indigenous remediation on Dartmouth’s Rennie Farm woodlands, using the site as a living laboratory. The effort will generate an archival resource that positions Dartmouth as a leading institution in Indigenous remediation research.
Explore the 2025 Project Progress
Explore the 2025 Project Progress