In spring we often see birds called auklets which are very good at diving into the sea to catch fish. The birds have a meal twice a day, and they catch several small fish each time they dive. In order to escape from the birds, the fish come up to the surface of the sea. Flocks of seagulls, seeing the fish appear, gather to catch them. When fishermen on boats see a crowd of seagulls, they rush to the spot to bring in the fish with a big net.