October 2, 2008 - ...of plastic or get smaller pieces lodged in their digestive systems, Rose said. At the national seashore, park rangers are going after the most immediate threats first, collecting plastic and steel barrels that could contain oil or hazardous chemicals. A hazardous materials team scheduled a daylong expedition down the seashore this week. Next, rangers will go for the big floating plastic bins that organize households. Lumber is a lower priority, and beachcombers like David...