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The Peninsula Valdes in Argentina was inscribed on the World Heritage List in 1999. The site is home to important breeding populations of the endangered southern right whale (Eubalaena australis), southern elephant seal (Mirounga leonina), and southern sea
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Marine World Heritage Photo Gallery

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A photo of Oceana's ice class research vessel, the Hanse Explorer, on the Baltic Sea.
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Biodiversity in the Baltic Sea

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Photograph of the underside of a gelatinous octopus with a bright yellow bioluminescent ring around her mouth.
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Bioluminescent Animals Photo Gallery

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An oceanic whitetip shark swims near a biologist in the Bahamas.
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Spectacular Shark Pictures

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Henry the Fish is made completely out of colorful plastic that washed up on Oregon beaches.
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Washed Ashore: From Beach Trash to Ocean Art

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Deep-sea dragonfish from Australia
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Census of Marine Life: Wild and Wonderful Creatures

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Close-up photograph of translucent coral polyps, showing the symbiotic algae living inside.
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Zooxanthellae and Coral Bleaching

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The People's Reef--Part of the Hyperbolic Crochet Coral Reef
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The Hyperbolic Crochet Coral Reef

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This species of bamboo coral, discovered in 2004 in the Pacific Northwest, has unusually long and impressive tentacles.
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Newly Discovered Deep-Sea Corals

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An underwater photo of a school of jacks and a scuba diver
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Ocean Views Award Winners, 2011

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An oceanic whitetip shark swims near a biologist in the Bahamas.
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Image Gallery: Swimming with Sharks

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Fish Illustrations

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