Ocean Facts for Kids

Humpback whales sing complex songs that can last up to 20 minutes, and other whales learn and repeat them.

Sea turtles can sense Earth's magnetic field and use it like a built-in GPS to navigate thousands of miles.

An electric eel can produce enough electricity to power 10 light bulbs at the same time.

All clownfish are born male, and the dominant one in a group can change into a female.

The whale shark is the biggest fish in the ocean, growing up to 40 feet long, but it only eats tiny plankton.

A hagfish can produce enough slime in one minute to fill a bucket, which it uses to escape predators.

The barreleye fish has a completely transparent head so it can look up through its own skull.

The Greenland shark can live for over 400 years, making it the longest-living vertebrate on Earth.

About 80% of creatures in the deep ocean make their own light through a process called bioluminescence.

There are underwater waterfalls in the ocean caused by differences in water temperature and saltiness.