Invasive species

EWEN-TROUT CREEK alumnus Erick Larson, of the Hammond Bay Biological Station on Lake Huron, gives a presentation on sea lamprey management to E-TC's third grade and tenth grade biology classes. Third graders, from left, are: Kane Korich, BJ Anderson, Cory Thompaon, Skylar Sanchez, Caleb Burkhart, Cooper Moilanen and Cameron Logghe. They were fascinated with the sea lampreys in an aquarium.