Which university is stronger for marine biology: the University of Minnesota or the University of New Hampshire?

For a student whose main goal is marine biology, the University of New Hampshire offers the more directly relevant academic and research environment.

UNH fits students who want to study organisms and ecosystems in saltwater and coastal settings, especially those interested in marine ecology, fisheries, oceanography, coastal conservation, or hands-on field research.

The University of Minnesota makes more sense for a student whose interests lean toward freshwater biology, limnology, aquatic ecology, fisheries, conservation, or environmental science. Minnesota has substantial strengths in lakes, rivers, wetlands, and Great Lakes-related research, and its broader life-science and ecology offerings can support an aquatic-focused path. However, it is not a natural base for sustained marine coursework or coastal research, so a student committed specifically to ocean environments would need to seek marine experiences through summer programs, study away, or outside internships.

For marine biology as stated, UNH is the clearer match. Minnesota could be compelling if "marine biology" is really shorthand for a broader interest in aquatic organisms and you are equally excited by freshwater systems.