Tag: "piranhas"
Another exciting thing to look forward to in the Amazon - barking piranhas!
By editor on Oct 14, 2011 | In Brazil, Amazon | 1 feedback »
Scientists have known that piranhas, the sharp-toothed meat-eaters which Theodore Roosevelt called the most ferocious fish in the world, produced sound, but they never knew what those sounds meant until now. Sandie Millot, Pierre Vandewalle and Eric Parmentier from the University of Liège in Belgium set out to decipher the bark of the omnivorous red-bellied piranha. more »
