What is the 2nd largest animal in the world?
David Mccullough
Updated on February 23, 2026
fin whale
Size. In the Northern Hemisphere, the average size of adult males and females is about 18.5 and 20 metres (61 and 66 ft), respectively, averaging 38.5 and 50.5 tonnes (42.5 and 55.5 tons), while in the Southern Hemisphere, it is 20.5 and 22 m (67 and 72 ft), weighing 52.5 and 63 tonnes (58 and 69.5 tons).
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What is the first largest animal in the world?
The Antarctic blue whale (Balaenoptera musculus ssp. Intermedia) is the biggest animal on the planet, weighing up to 400,000 pounds (approximately 33 elephants) and reaching up to 98 feet in length.Who is the second animal on earth?
The second animal on earth would be the jellyfish, it existed even 505 million years ago. New fossil evidence of jellyfish goes back over half a billion years.Is Megalodon bigger than a blue whale?
First of all, blue whales are significantly larger than megalodons. The largest blue whale ever weighed 418,878 pounds (more than 200 tons) while average blue whales weigh more than 100 tons. In addition, megalodons were sexually dimorphic, which means the females were significantly larger than males.Is megalodon still alive?
Extinction of a mega sharkWe know that megalodon had become extinct by the end of the Pliocene (2.6 million years ago), when the planet entered a phase of global cooling. Precisely when the last megalodon died is not known, but new evidence suggests that it was at least 3.6 million years ago.
The World's Largest Animal Ever - Nature's Biggest Beasts - BBC Two
Who would win titanoboa vs megalodon?
Megalodon would win a fight against Titanoboa. The monster snake is a one-trick pony, and that trick isn't any good against a massive shark. Even if it managed to wrap about the shark, it's much too small to kill it. Megalodon was about 9 feet across and weighed 100,000lbs.What animal came first?
The First AnimalsSponges were among the earliest animals. While chemical compounds from sponges are preserved in rocks as old as 700 million years, molecular evidence points to sponges developing even earlier.
Who was on Earth first?
The First HumansOne of the earliest known humans is Homo habilis, or “handy man,” who lived about 2.4 million to 1.4 million years ago in Eastern and Southern Africa.