While observing red-bellied piranhas swimming around the tank and competing for food, the researchers noted that the fish produced three distinct combative sounds. By Remy Melina Piranhas are already feared for their sharp teeth and meat-eating ways, ... If you hear that piranha barking, get back!
Thursday, October 13, 2011
If you hear that piranha barking, get back!
While observing red-bellied piranhas swimming around the tank and competing for food, the researchers noted that the fish produced three distinct combative sounds. By Remy Melina Piranhas are already feared for their sharp teeth and meat-eating ways, ... If you hear that piranha barking, get back!
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