北部海域的蹼足潜水海鸟；海雀；角嘴海雀；海雀科鸟；海鸠；等。
Web-footed diving seabirds of northern seas : auks ; puffins ; guillemots ; murres ; etc. .
海鸠们潜到海水里去，间或衔出覆有石油的海藻来筑窝。
Guillemots dived into the sea , sometimes picking up oil-coated pieces of seaweed for their nests .
海鸠海鸠海鸠