OPAK Unlocks Secrets Of The Salt Marsh
By: Cape Cod Chronicle Staff
CHATHAM — On Aug. 18, the environmental education group Ocean Protection Advocacy Kids, or OPAK, led a small group of ocean advocates on a marsh scavenger hunt through the Monomoy National Wildlife Refuge. After getting an introduction from refuge staff, participants set out into the field with a guide. Students learned how to use a seine net for population studies, and how to use water quality testing kits ...