* Clicks are the most common sound produced by beluga whales. Clicks are short, high-pitched sounds that are used for echolocation. Belugas use echolocation to navigate their environment and find food.
* Whistles are long, tonal sounds that are used for communication between individuals. Whistles can be used to convey a variety of information, such as the whale's identity, emotional state, and intentions.
* Pulsed calls are a series of short, repeated clicks. Pulsed calls are used for communication between groups of whales.
* Moans are long, low-pitched sounds that are used for communication between mother and calf. Moans are also used by males during courtship.
Beluga whales are very social animals and they use their vocalizations to stay in touch with each other. These vocalizations allow belugas to communicate about danger, food, and mating.