Porpoise is a
small grey porpoise.
It is about
1.5 meters long and weighs only about 40kg.
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As the name says, it
has got no dorsal fin.
They are active swimmers but they don't put on
much of a surface display.
They are found in coastal areas in Asia as
well as in Chang (Yangtze) River.
They like shallow waters and they eat
squid, shrimp, fish, octopuses and other small animals.
protected and not hunted but their numbers are still believed to be on
they face are habitat loss and accidental trapping
in fishing nets.