here are some facts about the Humpback:
a humpback is a mammal.
the humpback got its name by haveing a hump on its back.
a humpback makes an "awww" sound.
humpback songs can last from 3-40 minutes in duration.
they are 12-16 meters long.
they weigh 7900 pounds.
female humpbacks are larger than whale humpbacks
thats all...