Mackenzie Roeder, a candidate for Doctor of Philosophy in Ecology and Environmental Science, will be defending her dissertation titled “Form, Function, and Fitness: Investigating the Role of Bill Morphology in Thermoregulation, Vocal Performance, and Fitness in Tidal Marsh Sparrows.”

Zoom meeting:

For the Zoom link and password, please contact Mackenzie Roeder at mackenzie.roeder@maine.edu.