Whistles, Clicks and 'Pop': How Dolphins of Noronha Communicate

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Study reveals how Fernando de Noronha dolphins communicate Dolphins-rotators emit different types of sounds to communicate and interact. A research carried out in Fernando de Noronha identified six vocalization patterns, among them whistles (assobios), pulsed sounds, called modulated sounds and a curious "pop" (see video above). The above video has whistles, or whistles, which are a more refined form of communication, with phrases. In them, the …