Is that shark ticking? In a first, a shark is recorded making noise
The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks,” evolutionary biologist Carolin Nieder, of Woods Hole Oceanographic Institution in Massachusetts, and colleagues propose March 26 in Royal Society Open Science.
A small international team of marine biologists has observed the first known instance of a shark intentionally making sounds.
An octopus hitched a ride on the back of a mako shark in extraordinary nature footage released by the University of Auckland.
In a rare ocean encounter, two 45-ton whales chase off a whitetip shark to protect a diver from potential danger.
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