Animals / sound-communication-in-dolphins
Facts about Sound Communication in Dolphins
- 05
Melon-headed structures in a dolphin's forehead focus outgoing sound into a directional beam, enhancing the precision of echolocation signals.
- 04
The frequency range of dolphin clicks used in echolocation extends well beyond human hearing, reaching up to around 150 kHz.
- 03
Bottlenose dolphins can copy the signature whistles of other individuals, a behavior linked to addressing or calling specific companions.
- 02
Dolphins produce clicks for echolocation through specialized structures in their nasal passages called phonic lips, not through their larynx as humans produce sound.
- 01
Each dolphin develops a unique signature whistle that functions like a name, allowing individuals to identify themselves to other members of their group.