Orcas have been known to prey on great white sharks.

The Beluga Whale can be found in Antarctica.

The Amazon River Dolphin is known to swim upside down to navigate through thick vegetation.

The blue whale is more common than the North Atlantic Right Whale.

Unlike most whales, the Beluga whale does not typically travel in pods.

The North Atlantic Right Whale is known for its large, triangular head.

The North Atlantic Right Whale is not known to make vocalizations.

Humpback whales are known to "breech" or propel themselves into the air.

The Blue Whale is the largest mammal to ever live on earth.

Many whales have been hunted for their oil and blubber.

The blue whale can dive to depths of over 5,000 feet underwater.

Despite is large size, the blue whale is a fast and agile swimmers.

Despite its name, the Amazon River Dolphin is sometimes found in salt water.

The Bottlenose dolphin is sometimes called "boto."

Narwhals can be found in pods of up to 1,000 individual.

Humpback whales are considered endangered species.