AOL.com Video - Audio Only: Dolphin Signature Whistles

VIDEO:Knowledge

Audio Only: Dolphin Signature Whistles - Male Dolphin B Copying A

Description:Male B: In these recordings, the signature whistle of adult male dolphin A is heard. Male dolphin B copies A's call in the second recording; B's own signature whistle sounds very different from A's as you can hear in the third recording; this suggests dolphins mimic each other's sounds. (0:03)

Source: HuffPost Science

Tags: animal behavior , dolphins , dolphins signature whistles , huffpost science