Query: Birds of the Southern Ocean
Relevant documents:
Northern royal albatross
Southern royal albatross
Gentoo penguin
Southern rockhopper penguin
Grey-headed albatross
White-chinned petrel
Blue petrel
Wandering albatross
Chinstrap penguin
Southern fulmar
Southern giant petrel
Light-mantled albatross
Cape petrel
Antarctic tern
Kelp gull