A RARE sighting of a dolphin has been reported by fishermen off the Dorset coast.

Dorset Wildlife Trust has received a report of a Risso’s dolphin off Chesil Beach on by Weymouth-based whelk fisherman Ryan Casey.

Risso’s dolphins are rarely seen in the UK close to shore and are mostly found nearer deep continental shelf in the North Atlantic where they feed on their favourite food, squid and octopus.

Mr Casey said: “I was out on the boat with the crew laying pots, about five miles off Chesil beach, when we saw an odd fin about a quarter of a mile away. We are experienced fishermen and have spent our lives on the water, so instantly knew this was something unusual.

“At first, we thought it was a small whale because of the large size, but suddenly it popped up about 10 foot from the boat. It looked like a dolphin, but with a flat stubby nose and scratches all over its body. We had never seen an animal like this before so knew this was something special.”

Risso’s dolphin look very different to more commonly known dolphins. They have a tall sickle dorsal fin, stocky body, distinct blunt head and can reach a maximum length of four metres. The scratches on their body, which can appear white, are believed to be the result of social interactions and catching prey.

Dorset Wildlife Trust’s coastal centres manager, Marc Kativu-Smith, said: “We were really excited to hear about this extraordinary encounter. There are less than a handful of records of Risso’s dolphin in Dorset.

“At a time when we are all staying at home, it is nice to hear a story from essential workers that helps remind us how incredible our marine environment is in Dorset.

“Ryan and the crew were incredibly lucky to see such an elusive dolphin.”

He added: “It is not clear why the Risso’s dolphin was in the area, but it is interesting that Ryan had reported that there are lots of squid eggs on their pots at the moment. It is possible that dolphin could have followed the squid inshore while they are breeding.”

Whilst at home, you can find out more about the Risso’s dolphin and learn some fun facts about the amazing marine animals we have in Dorset by visiting dorsetwildlifetrust.org.uk/wildlife-explorer/marine

For more wildlife news, follow Dorset Wildlife Trust on Twitter, Facebook and Instagram @dorsetwildlife