Bowhead whale

The bowhead whale (Balaena mysticetus) is a species of the right whale family Balaenidae, in suborder Mysticeti, and genus Balaena. A stocky dark-colored whale without a dorsal fin, it can grow 14 m (46 ft) to 18 m (59 ft) in length. This thick-bodied species can weigh from 75 tonnes (74 long tons; 83 short tons) to 100 tonnes (98 long tons; 110 short tons). They live entirely in fertile Arctic and sub-Arctic waters, unlike other whales that migrate to low latitude waters to feed or reproduce. The bowhead was also known as the Greenland right whale or Arctic whale. American whalemen called them the steeple-top, polar whale, or Russia or Russian whale. The bowhead has the largest mouth of any animal.