These Are The Most Massive Animals On Earth

A Huge Turtle

The largest sea turtle is the Leatherback Sea Turtle, known for it’s exposed skin in place of a bone shell. They measure up to 6-7 feet in length and weigh between 550 and 1,540 pounds on average.

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The More You Know

  • It takes 3,000 cows to supply the NFL with enough leather for a year’s supply of footballs.
  • Jellyfish almost caused mass nuclear explosions in 2013.
  • Sharks kill fewer than 10 people per year. Humans kill about 100 million sharks per year.
  • The mantis shrimp has the world's fastest punch.
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