Tui De Roy / White-vented storm petrel (Oceanites gracilis galapagoensis) 'walking' on surface of water whilst foraging, Galapagos
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Markus Varesvuo / Wilson's Storm Petrel (Oceanites oceanicus) feeding whilst 'walking on water' Atlantic ocean, Madeira Portugal, August
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Andy Rouse / Southern Fulmar (Fulmarus glacialoides) flying over stormy sea Southern Ocean
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Roy Mangersnes / Elliot's storm-petrel (Oceanites gracilis) feeding on the surface near the west coast, Isabela Island, Galapagos.
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Frederique Olivier / Southern giant petrel (Macronectes giganteus) taking off and landing on the sea, with large waves, Macquarie Island, Sub-Antarctic Australia.
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Frederique Olivier / Wilson's storm petrel (Oceanites oceanicus) perched on a rock vocalising, Antarctica.
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Frederique Olivier / Wilson's storm petrel (Oceanites oceanicus) perched on a rock, takes off, Antarctica.
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Frederique Olivier / Wilson's storm petrel (Oceanites oceanicus) perched on a rock vocalising, Antarctica.
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Frederique Olivier / Wilson's storm petrel (Oceanites oceanicus) perched on a rock vocalising, Antarctica.
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Frederique Olivier / Wide angle shot of a Wilson's storm petrel (Oceanites oceanicus) colony, with Adelie penguins (Pygoscelis adeliae) in the background, Antarctica.
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Frederique Olivier / Wilson's storm petrel (Oceanites oceanicus) perched on a rock, Antarctica.
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Frederique Olivier / Snow petrel (Pagodroma nivea) perched on a rock, with a Wilson's storm petrel (Oceanites oceanicus) landing behind, Antarctica.
