We all know that the size differences between human beings and other animals on earth can be extreme. It’s tempting to think of ourselves as the biggest and baddest thing on the planet. Look into nature, though, and you’ll quickly realize just how small human beings are when compared to some of the creatures on land and in the sea. For many of these creatures, we’re going to be seeing animals larger than their average size, as well as creatures so big you won’t even believe it’s not a rare case.
Is That A Large Goldfish?

Now that is an impressive catch! While you might think the person in this photo captured a giant goldfish (and we can’t blame you) they’re actually holding a koi fish. Even for a koi fish, though, this catch is impressive. While the average koi weighs around 16kg, this catch came in at 30kg. That’s double in size!