What are invasive species and how do we manage them? Objective Students who participate will learn about invasive species in the Great Lakes region and will focus on the life and management of sea lamprey in the Great Lakes. Background These videos are recorded from live programs that were given on 3/12/21 and 3/18/21. When the presenter in the video prompts students to enter something in the chat box, please pause the video to give your class time to respond. Preparation Please send an email to piro_education@nps.gov with the school name and address, grade level, and number of students who wa Duration: 60 Minutes.