天堂岛上的死亡：如何清除岛屿上的老鼠

Rats are a scourge on island wildlife all over the world, but one project is showing how to gain the upper hand, finds Clare Wilson THOUSANDS of screaming seabirds wheel through the air above and below me as I lean over the railings of a viewing platform halfway down a cliff. The chocolate backs of guillemots are packed so closely on the sheer rock face before me that they seem part of it. Higher up, on precarious ledges, they jostle with fulmars, kittiwakes and puffins, guarding their chicks and waiting for food from their mates. It’s a wonderful sight, and one that draws in plenty of tourists. …