Digital Journal ·

The study has been carried out on dolphins in Shark Bay in Western Australia. With many of these bottlenose dolphins, the mammals put conical marine sponges on their rostrums (beaks) when they forage on the sea floor. Bottlenose dolphins also use sound for communication , including squeaks and whistles emitted from the blowhole and sounds emitted through body language, such as leaping from the water and slapping their tails on the water surface.

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