Harry Foster-Merrill

Student, Tufts University
  • People
  • United States of America

About Harry Foster-Merrill

Hello! My name is Harry, and I am a student at Tufts University and part of the 2026 cohort of Laidlaw Scholars.

My research project investigates whether simple, low-cost habitat measurements can predict soil microbial diversity in recovering New England forests. Using five field-measurable variables, I am developing the Habitat-Based Microbial Recovery Index (hMRI): a "health score" for forest soils that conservation organizations and land managers can use without expensive lab sequencing.

Through this research, my overall goal is to reframe rewilding as a public health strategy, not just an environmental one. As antibiotic resistance is increasing, some of the most promising sources of new antibiotics are soil microbes. By identifying which recovering forests have conditions associated with strong microbial communities, I hope to help direct conservation efforts toward the forests most likely to yield tomorrow's medical discoveries.

If you would like to connect or have any questions at all, please feel free to reach out!

I am a/an:

Undergraduate Leadership & Research Scholar

University

Tufts University

Laidlaw Cohort Year

2026

Research Topic

Biological Sciences Ecology Pharmaceutics Sustainability

I am from:

United States of America

I speak:

English

My hobbies/interests are:

Film & TV Hiking/walking Music Nature & environment Outdoor sports Politics & current events Travelling Volunteering

Influencer Of

Topics

Channels contributed to:

Medicine & Health Research

Rooms participated in:

Tufts University