oceanography

speakers oceanography cloyster science shells fish funny - 8404504320
Via Discovery
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A clever fish has figured out that if it produces sounds in an oyster shell, the noises will carry over long distances, according to new research. The study, published in The Journal of Experimental Biology, is just the latest to show that fish are far from being silent. Many can produce sounds by vibrating their swimbladders and, like a fishy form of Morse Code, they can create different meanings based on the sounds.
George dolphin oceanography names science - 7083203584
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"Cool" is finding out that dolphins are among the handful of species on Earth that can recognize themselves in the mirror. "Cooler" is finding out that dolphins "name" themselves from a young age with a signature whistle used to signal their identity to other dolphins.