Selasa, 17 Mei 2011
Hammerhead Shark
Hammerhead Shark
With hundreds of thousands of organ electrorecptor (called Ampullae of Lorenzini) in their bodies, this shark became the only shark that has the greatest electrical sensitivity that can detect signals from half a billion volts of other animals. And simplify the search for prey. Consisting of jelly-filled canal opening as pores (and looks like black spots on the surface), ampullae detect electrical fields generated by residents of other underwater, so the hammer to scan the sand and dig up dinner from the sea floor. Hammerheads are also said to use their internal detection as GPS devices, helping to adjust to detect ocean currents that move in the earth's magnetic field.
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