How do whales communicate with each other?

Whales communicate using a variety of vocalizations, including clicks, songs, and whistles. These sounds travel long distances underwater, allowing whales to communicate with each other even when separated by large distances. For example, humpback whales are known for their complex songs, which can last for hours and are believed to play a role in mating rituals. The songs of male humpbacks change over time and can be heard by other whales in different parts of the ocean. In addition to vocalizations, whales may also communicate through body language and physical contact.