05/29/2026
Institute Insights: A food web’s firm foundation
How do Arctic ecosystems survive months of ice, darkness, and rapid seasonal change?
UTMSI graduate Mathea H. Kurtz-Shaw studied Arctic lagoons in Alaska to understand how small, microscopic algae form the base of the food web that supports fish, worms, clams, and other invertebrates. Her work shows that different types of algae take turns as food sources throughout the year: ice algae during winter, phytoplankton in summer, and sediment-dwelling algae helping bridge the transitions between seasons.
Her story also reflects on the people behind the science, highlighting the importance of mentorship, collaboration, and community in supporting graduate research.
Read the full story: https://www.portasouthjetty.com/articles/a-food-webs-firm-foundation/
📷: Nathan Mctigue