Falconer Dean Krakuer says the mere presence of the predatory birds will eventually convince the sea gulls to move elsewhere.

• 训鹰人迪安·克拉考尔说，哪怕猎鹰只是在垃圾堆上空出现，其凶猛的食肉动物形象也足以震慑住海鸥，最终迫使它们乖乖地离开。