How do bony fish communicate?

Bony fish use a variety of methods to communicate with one another, including:

Sounds: Many bony fish produce sounds by grinding their teeth or vibrating their swim bladders. These sounds can be used to attract mates, warn of danger, or establish territory.

Body language: Bony fish also communicate through body language, such as flashing their fins, changing color, or erecting their dorsal fins. These signals can be used to convey a variety of messages, such as aggression, submission, or hunger.

Chemical signals: Bony fish also release chemical signals into the water that can be detected by other fish. These signals can be used to attract mates, mark territory, or warn of danger.

Electrical signals: Some bony fish, such as the electric eel, can generate electrical signals that can be used to communicate with other fish. These signals can be used to stun prey, attract mates, or defend territory.