(Click
here to get dolphin posters!)
Dolphins
2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Motion and Swimming
~~~~~~~~~~~~~~~~~~~~~~~~~~~~Dolphins use their powerful tail flukes in an
up and down motion to move through the water. Fish usually move their tails from
side to side. Dolphins also use their tails when hunting by hitting a fish up
into the air with their tail, then scooping the stunned fish up when it falls
back into the water. A dolphin slapping its tail on the water may be a signal of
annoyance, or a warning to other dolphins of danger.
Their side flippers, called pectoral
flippers, are used to steer them through the water, and they also use them to
stroke one another. When they stroke each other, it increases the social bond
between them. Dolphin "friends" may swim along face to face touching flippers.
Dolphins that appear to be closely bonded may swim in synchronization, twisting,
turning and swimming in perfect harmony together.
Dolphins are able to dive to great
depths, and they can also leap out of the water to great heights. They may leap
to avoid predators or to show how powerful they are to females at mating time.
Noisy splashing jumps may also be used to herd fish. Bottlenose dolphins can
dive to depths of over 1,640 ft (500m).
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
(Click
here to get dolphin posters!)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Copyright Details:
*This text excerpt is used by permission from
Sally Kirby at Dolphins Around the
World
*Visit her
site for some BEAUTIFUL pictures of dolphins, and lots more
information!