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U.S. Geological Survey: Coral Reef
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U.S. Geological Survey: Here's Looking at You Kid - Meet a Florida Manatee
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U.S. Geological Survey: Bent Sea Rod Bleaching
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U.S. Geological Survey: Brain Coral Christmas
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U.S. Geological Survey: Breaking Wave
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U.S. Geological Survey: Cliff Surveying
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U.S. Geological Survey: Spider Crabs