Monarch Tagging and Seminar, September 21, 2013

Participants line up to tag Monarch butterflies during the Monarch Tagging and Seminar presented by Butterfliz of Iowa at the Forever Green Garden Center in Coralville on Saturday September 21, 2013. Participants learned how Monarchs are tagged, registered, and released so scientists can study and protect their migration routes.(Justin Torner/Freelance for the Press-Citizen)