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Bottom trawl treasures from the shallow Chukchi Seafloor
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Bucket of Creatures from an Arctic Shelf

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Caribbean reef sharks swim over a coral reef in the Bahamas.
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Ocean Portal's Top Shark Resources

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una foto en blanco y negro de un yate de la década de 1930
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Recuerdo de la primera expedición del Smithsonian a Puerto Rico

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A shortfin mako glides through the waters off the coast of California.
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The State of Sharks, 40 Years After Jaws

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A comic explaining the impacts of global warming
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Student Comic Winner: The Impact of Global Warming

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Walruses use sea ice as platforms on which to nurse their young and launch their dives.
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Walrus: An Arctic Mammal in Peril?

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A juvenile Kemp's ridley sea turtle emerges from the nest
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Taking the Temperature of the Kemp's Ridley Sea Turtle

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Mangrove roots provide an underwater habitat for many marine species.
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Mangroves: Photos of Plants and Animals

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X-ray image of a winghead shark
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X-Rays of Fish Reveal Diversity

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A nudibranch showing a closeup of their fleshy, tentacle-like growths, called cerata.
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How Sea Slugs Steal the Defenses of Their Prey

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An oil drilling platform in oil-free water two years after the Deepwater Horizon oil spill in the Gulf of Mexico.
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Oil Drilling Platform in the Gulf of Mexico

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A screenshot of Dr. Isaac Ginis presenting a lecture titled "Predicting a Hurricane's Path of Destruction."
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Changing Tides Lecture: Predicting a Hurricane's Path of Destruction

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