Which Animals which communicate through ultrasonic?

* Bats: Bats use ultrasonic echolocation to navigate and find prey in the dark. They emit high-frequency sound waves and listen for the echoes that bounce back from objects. This allows them to create a mental map of their surroundings and to track moving objects.

* Dolphins: Dolphins use ultrasonic clicks and whistles to communicate with each other. They can produce sounds at frequencies up to 150 kHz, which is far beyond the range of human hearing. These sounds are used to convey information about danger, food, and social interactions.

* Porpoises: Porpoises, like dolphins, use ultrasonic clicks and whistles to communicate. They produce sounds at frequencies up to 160 kHz.

* Whales: Some whales, such as sperm whales and beluga whales, use ultrasonic sounds for communication and echolocation. Sperm whales produce loud clicks at frequencies up to 230 kHz, which are used for echolocation and communication over long distances. Beluga whales produce high-frequency whistles and clicks for communication and echolocation.

* Shrews: Some species of shrews, such as the Etruscan shrew, use ultrasonic sounds for communication and echolocation. They produce high-frequency squeaks at frequencies up to 60 kHz.

* Mice: Some species of mice, such as the house mouse, use ultrasonic sounds for communication. They produce high-frequency squeaks at frequencies up to 70 kHz.

* Rats: Some species of rats, such as the brown rat, use ultrasonic sounds for communication. They produce high-frequency squeaks at frequencies up to 40 kHz.