The incident has been described as "an incredibly rare encounter".

"They started jumping out the water and we thought they ... where a pod of bottlenose dolphin attacked and killed a common dolphin calf. "I've never seen that behaviour before.

A common dolphin juvenile has been killed by four ... group of dolphins," said passenger Holly Williams, 35. "They started jumping out the water and we thought they were just playing." ...

A group of bottlenose dolphins was seen “throwing” and killing a juvenile common dolphin off the coast of Wales, video footage shows. Photo from Javier Hernandez, UnSplash A pod of bottlenose ...