Humpback whales (0)

Although they have the general
shape of a fish, Humpback Whales
are mammals. They are warm
blooded and breath air. Humpback
whales can easily be identified by
their stocky bodies with obvious
humps and black dorsal coloring.
The fluked tail, which it lifts above
the surface in some dive sequences,
has wavy trailing edges.
Humpbacks are powerful swimmers, and they use their massive tail fin,
called a fluke, to propel themselves through the water and sometimes
completely out of it. These whales, like others, regularly leap from the
water, landing with a tremendous splash. Scientists aren't sure if this
behavior serves some purpose, or whether whales simply do it for fun.
Humpback whales are known for their magical songs, which travel for great
distances through the world's oceans. Whales within a large area sing the same
song. Both male and female humpback whales vocalize, however only males
produce the long, loud, complex "songs" for which the species is famous. These
sequences of moans, howls, cries, and other noises are quite complex and often