Toothed whales use 'vocal fry' to hunt for food, scientists say
Briefly

A new study finds that toothed whales can make a range of vocalizations, including some akin to human 'vocal fry,' thanks to a special nasal structure.Adam Li / NOAA/NMFS/SWFSC Coen Elemans was waiting for his flight to take off at the Copenhagen Airport.Numerous safety and passenger announcements cascaded out of the intercom.
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