Blue Whale Largest Mammals In The World
Blue whale is the largest mammal in the world. It is also one of the lenghtiest mammal in the world with length up to 33 meters. Blue whale is also the heaviest mammal in the world having an average length of upto 100-120 tonnes (heaviest recorded about 180 tonnes). Blue whale can be found in Pacific as well as Atlantic ocean which is the natural habitat of blue whale.