semipalmated

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.

三趾鹬、翻石鹬、半蹼鹬、黑胸鹬，以及全世界半数以上鹬（redknot），都在这里啄食营养丰富鲎卵，以备长程迁徙所需能量，其中有些鸟飞行距离达6900公里远。