THIS AMPHIBIAN FROM BORNEO, Huia cavitympanum, is the only known frog species that communicates solely in ultrasonic calls with frequencies too high to be heard by humans. How cool is that? Learn more from Science Daily.
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THIS AMPHIBIAN FROM BORNEO, Huia cavitympanum, is the only known frog species that communicates solely in ultrasonic calls with frequencies too high to be heard by humans. How cool is that? Learn more from Science Daily.