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Coral Sea, Duration 17 seconds, Shot includes Xestospongia testudinaria (Barrel sponge)
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Coral Sea, Duration 69 seconds, Shot includes Rhizophora sp. (Stilt mangrove), Thalassoma lunare (Moon wrasse)
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South Pacific Ocean, Shot at night, Duration 9 seconds
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Coral Sea, Shot at night, Duration 21 seconds
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Eastern North Pacific Ocean, Duration 13 seconds
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Atlantic Ocean, Caribbean Sea, Duration 14 seconds
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Karen Connolly, from Casey Dunn's Invertebrate Zoology (Biol 0410) course at Brown University, tells the story of how echinoderms (starfish, sea urchins, and their relatives) can change the stiffness of their skin at will.Music by Scott Joplin (freemusicarchive.org/music/Scott_Joplin/Frog_Legs_Ragtime_Era_Favorites/09_-_scott_joplin_-_original_rags).Visit creaturecast.org for more stories about the unexpected world of Biology.
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South Pacific Ocean, Duration 10 seconds
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South Pacific Ocean, Duration 10 seconds
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Atlantic Ocean, Caribbean Sea, Duration 26 seconds
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Eastern North Pacific Ocean, Duration 12 seconds
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South Pacific Ocean, Duration 10 seconds
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South Pacific Ocean, Duration 12 seconds
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South Pacific Ocean, Shot at night, Duration 14 seconds
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South Pacific Ocean, Duration 10 seconds
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South Pacific Ocean, Duration 9 seconds
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South Pacific Ocean, Shot at night, Duration 9 seconds
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Atlantic Ocean, Caribbean Sea, Duration 24 seconds
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Coral Sea, Duration 18 seconds
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South Pacific Ocean, Shot at night, Duration 7 seconds
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South Pacific Ocean, Duration 16 seconds
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Coral Sea, Duration 17 seconds
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Coral Sea, Duration 20 seconds
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South Pacific Ocean, Duration 13 seconds