The Secret Language of Whales

Whales, the giants of the ocean, have a complex and fascinating communication system.

These marine mammals use a series of clicks, whistles, and pulsed calls to communicate with one another.

Incredibly, individual whales even have personal ‘signature whistles’ that they respond to, much like humans responding to their names.

But it's not just simple communication.

Humpback whales are known for their lengthy, melodious songs, which can go on for over 20 minutes and be heard many miles away.

Researchers initially thought these were mating calls, but it's since been discovered that both males and females sing.

In fact, all whales in a region sing the same song, and that song gradually evolves over time.

It's an example of cultural learning in the animal kingdom.

The exact purpose of these songs remains a mystery, but they're a beautiful reminder of the complexity of whale communication and social structures..