“Bottlenose dolphins have what are known as signature whistles, believed to be unique to each individual, much like a name,” ...

Normally, dolphins are highly social creatures living ... including 2,291 whistles and 2,288 burst-pulses, a rapid clicking sound often associated with aggression or social interaction.

Timing and context of the occurrence of communicative sounds of the dolphin (dark gray indicates nighttime, light gray indicates twilight, white indicates daylight). Credit: Bioacoustics (2024 ...