Shags sit on the plastic tubing that forms a marine salmon farm pen, below netting designed to prevent entry by airborne predators, at Bakkafrost’s South Graivr installation in Loch Odhairn, South Lochs, Lewis, Outer Hebrides.
Close up image of European shags (Gulosus aristotelis) resting on a marine farmed fish pen with a backdrop of a large cliff, Isle of Lewis, Scotland