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Last updated on April 17, 2014 at 1:21 EDT

Understanding A Koala’s Voice

December 2, 2013

Researchers are investigating why a male koala’s voice is lower than it should be. This video looks at the fold in the vocal chords at different frequencies.

Credit: Current Biology, Charlton et al

[ Read the Article: Mating Calls Of The Male Koala Created By Novel Organ ]