What kind of dolphin?

What kind of dolphin?

Observation - What kind of dolphin?. Description: Saw this dolphin just off Anglesey, in the Irish Sea, but don't know which kind of dolphin it is. A harbour porpoise was swimming nearby so it was easy to compare the two - this one was much bigger and darker. I saw it blow bubbles in a circle and then s

Saw this dolphin just off Anglesey, in the Irish Sea, but don't know which kind of dolphin it is. A harbour porpoise was swimming nearby so it was easy to compare the two - this one was much bigger and darker. I saw it blow bubbles in a circle and then swim on it's back, it had a much paler underside.