Art illustration - Oceans & Seas - Southern Right Whale: (Eubalaena australis) Its length averages 13 to 15 meters for the male and around 16 meters for the female. They are born with 3 to 5 meters, from the snout to the tail. Its weight oscillates 40 tons. they have calluses, in areas of the skin elevated of more than 5 cm of thickness approximately, of corneal consistency, located in different parts of the head. They only have breeding every three years.