Floris van Breugel / Black and white photograph of humpback whale (Megaptera novaeangliae) tail slapping at surface, Glacier Bay National Park, Alaska, USA, August 2014.
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Ben Cranke / Fin whale (Balaenoptera physalus) surfacing with mountain landscape, Liefdefjorden, Svalbard, Norway. July 2011.
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Richard Robinson / Maui's dolphin (Cephalorhynchus hectori maui) Critically Endangered, the world's smallest and rarest marine dolphin. Endemic to North Island, New Zealand. October. Editorial use only.
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Richard Robinson / Hector's dolphin (Cephalorhynchus hectori) Akaroa Harbour, South Island, New Zealand, November. Editorial use only.
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Markus Varesvuo / Common Starling (Sturnus vulgaris) flock in flight, Falsterbo, Sweden, October
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Pascal Kobeh / Three Short-finned pilot whales (Globicephala macrorhynchus) close to the surface against the light, Costa Rica. Pacific ocean.
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Roy Mangersnes / Kittiwakes and Fulmars following surfacing Humpback whale (Megaptera novaeangliae) off the coast of Svalbard, Norway, July.
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Zoltan Nagy / Carrion Crow (Corvus corone) encircled by flock of Starlings (Sturnus vulgaris) resting on the beach in Blackpool, England, October.