El misterio del diente del narval

The video explores the unique tusk of the narwhal, a whale species. Initially a mystery, the tusk is an incisor tooth that can grow up to 3 meters. Various theories about its purpose include breaking ice, fighting, or attracting mates. Scientific research reveals the tusk is a sensory organ, detecting changes in sea temperature, salt concentration, and chemicals related to food, aiding the narwhal's survival in the Arctic.

What is the unique feature of the Narwhal that has puzzled scientists for centuries?

How long can a Narwhal's tusk grow?

What are some of the proposed purposes of the Narwhal's tusk?

What did scientists discover about the structure of the Narwhal's tusk?

How does the Narwhal's tusk help it survive in the Arctic?