Raw Video: Fish 'grunts' and 'sings'
Raww fishing 12 years ago 15,969 views
StrangeRaw Video: Fish 'grunts' and 'sings'Raw Video: Fish 'grunts' and 'sings'The Associated PressExploring how the fish's nervous system produces sounds is allowing scientists to trace the earliest developments of vocalization in other animals, including people. (July 17)This video contains ONLY natural sound. No script is available.