DolphinsDo dolphins talk?
$4.99 This beautiful little dolphin is playing in the coral beds. He stands approximately 4 inches tall and is made of ceramic bisque. Styles vary, so order at least three to receive all three styles. |
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Dolphins
almost constantly emit either clicking sounds or whistles. The clicks are
short pulses of about 300 sounds per second, emitted from a mechanism
located just below the blowhole. These clicks are used for the
echolocation of objects and are resonated forward by the so-called oily
melon, which is located above the forehead and acts as an acoustic lens.
Echoes received at the area of the rear of the lower jaw are transmitted
by a fat organ in the lower jaw to the middle ear. This echolocation
system, similar to that of a bat, enables the dolphin to navigate among
its companions and larger objects and to detect fish, squid, and even
small shrimp. The whistles are single-toned squeals that come from deeper
in the larynx. They are used to communicate alarm, sexual excitement, and
perhaps other emotional states. The sea tends to bring out
superstition. There are gods of wind and sea, and they were thought to
determine the course of seafarers. Dolphins, being in the sea, were often
connected to various myths.
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