What is the length of a blue whale?

4. And tongues. A blue whale's tongue alone weighs as much as an elephant. 5. They're big babies. Not as in sissies, but as in born big. The biggest babies on earth, easily, and at birth already rank amongst the largest full-grown animals. They pop out at around 8,800 pounds with a length of some 26 feet. read more

When fully matured the blue whale can reach lengths in excess of 100 ft. long and weigh up to 180 tons. Most blue whales however are considerably smaller and lighter in size at an average length of 70 – 90 ft. long and an average weight of between 100 – 150 tons. read more

All blue whale groups make calls at a fundamental frequency between 10 and 40 Hz; the lowest frequency sound a human can typically perceive is 20 Hz. Blue whale calls last between ten and thirty seconds. read more

Blue whales weigh up to 200 tonnes, or around 441,000 pounds. 3. They’ve got big thumpers The blue whale's heart is huuuuge! As in, the size of a car; its beat can be detected from two miles away. 4. And tongues A blue whale’s tongue alone weighs as much as an elephant. 5. They’re big babies Not as in sissies, but as in born big. read more