Tagged OA

Slinging Mud

The mud in Casco Bay, Maine, is changing. According to an article last fall in the Bangor Daily News, areas that used to contain vast quantities of economically valuable clams are now “dead mud.” Local clammers are finding that sites of former abundance are now completely devoid of shellfish. Even efforts to seed the formerly thriving areas with shellfish larvae are not yielding results. Some scientists think that the increasing acidity of the mud, due partly to the increased carbon dioxide being absorbed from the atmosphere, is making conditions unsuitable for shellfish larvae to form, well, shells. … More Info »