On board FOREL: Caroline Bouchard

Science 12.07.2025

In the heart of icy fjords, a scientist follows the quiet trail of polar cod — a sentinel of marine balance.

On board FOREL: Caroline Bouchard

Caroline Bouchard is an assistant professor at Université Laval (Québec) and a specialist in Arctic pelagic ecosystems — the open-water zones that host key species like polar cod (Boreogadus saida).

This small, discreet fish plays a central role in the Arctic food web: it links zooplankton to large predators such as ringed sealsbelugas, and narwhals.
A vital connector in a fragile ecosystem.

During this mission aboard the research sailboat FOREL, Caroline is studying how glacier melt is impacting Greenland’s fjords:

How do changes in salinitytemperature, or turbidity affect zooplankton and polar cod larvae?

Her goal: to better understand how marine life is adapting — or weakening — in a rapidly changing Arctic