The Manx Shearwater of Skellig Michael
The scientific name Puffinus puffinus. This bird is 30–38 cm long, with a 76–89 cm wingspan. It has the typically “shearing” flight of the genus, dipping from side to side on stiff wings with few wingbeats, the wingtips almost touching the water. This bird looks like a flying cross, with its wing held at right angles to the body, and it changes from black to white as the black upperparts and white undersides are alternately exposed as it travels low over the sea. The Manx Shearwater does not follow the boats.