Friday, May 26, 11 a.m., BP Heron Center, Birch Bay State Park. Learn about the proper way to harvest clams and discover the different kind of clams that live in Birch Bay. Did you know how important it is to fill each hole after you are done digging? Some clam species need the holes filled up for survival, and the humans on the beach need the holes filled so they don’t trip and fall. Come and learn the basics. Discover Pass required for parking. Info: fobbsp.org.