A pregnant porpoise found stranded in Cornwall died after being caught up in commercial fishing nets, a post-mortem ...

Sarah Michelle Wyer, who works for the dolphin spotting boat trips off the coast of west Wales as a guide and a photographer, ...

A video posted by the Sea Watch Foundation, a conservation charity, shows four bottlenose dolphins swarming the calf, sending ... also regularly kill harbour porpoises, which do not pose a threat ...

A boat owned by Dolphin Spotting Boat Trips and carrying 12 passengers spotted what they initially thought was a porpicide - the name given to the deliberate killing of a harbour porpoise by ...

Four bottlenose dolphins have been captured attacking and killing a common dolphin juvenile in New Quay. This is the first ...

While attacks by bottlenose dolphins on other bottlenoses and porpoises – dolphin-like marine mammals that belong to the same superfamily as dolphins – had been spotted in the bay before, this was the ...