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Director / Editor: Victor Teboul, Ph.D.
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Scientists at work: New recordings of ultrasonic seal calls hint at sonar-like abilities

By Lisa Munger, Instructor of Natural Sciences, University of Oregon
Microphones on the seafloor recorded life under the Antarctic ice for two years – inadvertently catching seal trills and chirps that are above the range of human hearing. Could they be for navigation?The Conversation


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