Rebecca is a wildlife camerawoman from the United Kingdom. She was filming a documentary (纪录片) for the BBC in the Pacific Ocean when she saw something that made her cry: hundreds of dead birds. They died because they accidentally ate some of the plastic that is thrown into the sea each year. The beaches on the Pacific islands should have been some of the most beautiful places in the world. But they were covered with plastic toys, bottles, pens, cigarette lighters (打火机) － every plastic thing you can think of.