July 15, 2025 — Whether it’s through fish stocking, habitat restoration or research, the University of Maine-led Maine Sea Grant is helping the Maine Department of Marine Resources (DMR) conserve Atlantic salmon in the Gulf of Maine — the last wild populations of the species in the U.S.
Through a program offered by Maine Sea Grant and NOAA Fisheries that is now in its sixth year, paid summer interns have been working with the department on Atlantic salmon research and conservation for 13 weeks each summer — from Downeast Maine to the Kennebec and Penobscot River watersheds. They conduct field and lab work to support this endangered species and other sea-run fishes.
“The Maine Sea Grant internship program not only supports the restoration of sea-run fish like Atlantic salmon but also fosters a two-way exchange of knowledge with the department,” said Sean Ledwin, the director of DMR’s Bureau of Sea-Run Fisheries and Habitat. “The interns learn firsthand from experienced professionals in the field, while bringing fresh energy, new ideas and capacity to vital restoration efforts. This collaboration strengthens conservation outcomes and builds the next generation of marine scientists and stewards.”
“This program emphasizes collaborations and partnerships that expose students to different career paths to help conserve vital species and support Maine ecosystems, economies and cultures,” said Julia Hiltonsmith, a UMaine Sea Grant graduate assistant who mentors sea-run fish interns. “Guiding these interns through their fieldwork has not only deepened my appreciation for the dedication they’ve brought to conservation but also reinforced the importance of fostering collaboration and professional growth in the next generation of marine scientists.”
Since the Sea-Run Fish Internship Program launched in 2020, 12 students from UMaine and its regional campus, the University of Maine at Machias, have participated and conducted research and conservation work statewide for DMR, the United States Geological Survey, the Maine Department of Environmental Protection and the Penobscot Nation. Black Bear students, as well as participants from other universities, have gained hands-on learning experiences and professional development in science communication, which prepare them for in-demand careers in marine sciences and conservation.