Ingesting just six pieces of rubber—each smaller than a pea—can all but seal a seabird’s fate, leaving it with a 90 percent chance of death. A 300-pound adult green sea turtle has about a 50 percent chance of survival after swallowing two golf balls’ worth of plastic bags and food wrappers. Gulping down less than … Continue reading Deadly in Small Doses: New Research Shows the Lethal Effects of Ingested Plastic on Marine Animals