Published 4 min read
By Ed Brennen

Just as evolutionary biologist Charles Darwin filled his journals with observations and sketches from the Galápagos Islands nearly two centuries ago, 16Kennedy College of Sciencesstudents kept field journals during their recent two-week study abroad trip to the archipelago 500 miles off the coast of Ecuador.

“Each day was an adventure, where it felt like we were in a different class learning something entirely new,” says Scott Dalesio, a rising seniorbiologymajor from Waterbury, Connecticut. “I’m still processing everything, but luckily, I’ll be able to look back on it in my field journal.”

The trip, led by Associate ProfessorJennifer Fishand Associate Teaching ProfessorAlison Hamilton, capped a new upper-level biology course called “Eco-Evo-Devo in the Galápagos: How Genetics and the Environment Shape Organismal Development.” Students met weekly during the spring semester, learning about developmental biology from an ecological and evolutionary perspective, while preparing for the 3,200-mile journey in June.

A dozen college students admire the view from the top of a caldera. Image by courtesy
Students enjoy the view from the rim of the Sierra Negra volcano, the second largest caldera in the world.

“It was a great opportunity to teach certain concepts in the classroom that students could then apply in the field,” says Fish, who was inspired to lead her first study abroad course after she “fell in love” with the Galápagos during a vacation several years ago.

The university partnered with the nonprofit Intercultural Outreach Initiative (IOI), which organized lodging, meals, cultural excursions and a range of volunteer experiences focused on conservation and community development. Students helped remove invasive species and sort plastic debris for marine pollution research, learned about sustainable farming at a coffee plantation, joined local high school students in garden care and cooking classes and conducted visitor surveys at a breeding center for giant tortoises.

They also snorkeled with sea turtles and hiked to the rim of the Sierra Negra volcano, which has the second largest caldera in the world at 6 miles across.

A dozen college students stand around a table during a cooking lesson. Image by courtesy
Kennedy College of Sciences students participated in a cooking class with local students in the Galapagos.

“Getting up close and personal with different animals and plants that are endemic to the Galápagos, ones that we’ll never be able to see anywhere else, was a life-changing experience,” says Andrea Gamache, a second-year Ph.D. candidate inearth system science.

Students spent most of their time on Isabela Island, the largest and least populated of the Galápagos. Gamache was struck by how the animals, protected for so long on the island, were relatively comfortable around humans.

“If you are not paying attention on the docks, there is a huge chance you will trip right over a sleeping sea lion. They rule the isles,” says Gamache, who turned 28 during the trip and was treated to a surprise birthday party organized by IOI staff and classmates.

Seven college students pose for a photo while standing on a stone bridge over a creek. Image by courtesy
Students spent most of their time on Isabela Island, the largest and least populated of the Galapagos.

For Riya Gunnamreddy ’25, the Galápagos trip was the perfect send-off after completing her bachelor’s degree in biology.

“I’ve actually been dreaming about the trip every night since I got home; my brain thinks I’m still there,” says Gunnamreddy, a Westford, Massachusetts, native who is heading to dental school at Boston University in the fall.

“I wasn’t planning to study abroad in college, but this trip changed my perspective,” says Gunnamreddy, who decided to enroll after taking an ecology course with Hamilton. “It was rewarding to connect with a different culture, bond with classmates and learn about evolution and developmental biology firsthand.”

Dalesio, who received aKennedy College of Sciences Science Scholarsaward to work in Fish’s lab this summer, hopes to become a biology professor someday. He appreciated the opportunity to walk in the footsteps of Darwin, whose work in the Galápagos was crucial in developing his theory of evolution by natural selection.

A woman in a T-shirt and a hat poses for a photo while holding a pineapple. Image by courtesy
Associate Professor of Biology Jennifer Fish led the trip with Associate Teaching Professor Alison Hamilton.

“After this experience, I have a better understanding of what his voyage was like and how adventurous it was,” Dalesio says.

Fish and Hamilton plan to run the course again next year, when they may increase the cohort size to 20 students. The course satisfies two of four requirements for aRiver Hawk Experience Distinctioninglobal engagement, and Fish says she hopes to add aDiversity and Cultural Awarenessessential learning outcome designation for the course.

“This was a tremendous success, and next time it’s going to be so much better because of what we’ve learned,” says Fish, who enjoyed seeing the students grow and evolve over the course of the trip.

“Some of these students hadn’t really traveled before, and there were some tough days with some hard work. But it was great to see how the students responded and supported each other,” she says. “Just in two weeks, you could see some maturity and confidence-building, which was kind of special.”