sandpiper

1.Sanderlings, ruddy turnstones, semipalmated sandpipers, dunlins and more than half the world's population of red knots are among the species that double their weight eating the nutritious eggs.

三趾滨、翻石、半蹼、黑滨，及全世界半数的红腹滨（redknot），都在这里啄食营养丰富的鲎卵，储备长程迁徙所需的能量，其中有些鸟的总飞行距离达6900公里远。