A rare attack by a dolphin on porpoises has been captured on camera in the north of Scotland.
Photographers initially thought the bottlenose dolphin was throwing a large salmon into the air as they feed on the species but a closer look at the pictures revealed the rare sight.
The pictures were taken by Jamie Muny and Alister Kemp at Chanonry Point in the Moray Firth earlier this month.
Mr Kemp said: “In the hundreds if not thousands of hours I’ve spent photographing the dolphins, I have never witnessed such an attack.”
“The changing testosterone levels in male dolphins could also influence the extent and seasonality of these attacks. The waters in the UK are incredibly rich for whales, dolphins and porpoises, and reporting sightings, whether they are of species displaying unusual behaviours or not, is a really important for Sea Watch as they are way to learn more about the many cetacean species occurring around the UK.”