Blue Whale

Blue Whale

Blue whale is a marine mammal belonging to the family of baleen whales and the genus of baleen whales. There are four subspecies in total. The blue whale is considered the largest animal known to have lived on Earth, measuring up to 33 meters in length and weighing 181 tons. Usually, blue whales need to forage in waters deeper than 100 meters during the day and can only reach the surface to forage at night. Distributed in all four oceans.