Here are the sightings for August 11th
Outward: Penzance to Wolf Rock; 1 drake Eider, 3 Fulmar, 1 Sooty Shearwater, 2 Balearic Shearwater, 13 Manx Shearwater, 86 Gannet, 1 Cormorant, 1 Shag, 2 Little egret, 2 Grey Heron, 1 Curlew, 41 Herring Gull, 95 Great Black-backed Gull, 12 Commic Tern, 1 Guillemot and 1 Carrion Crow. Also 2 Harbour Porpoise.
Wolf Rock to St Mary's; 2 Fulmar, 9 Sooty Shearwater, 6 Manx Shearwater, 54 Gannet, 6 Cormorant, 13 Shag, 1 Grey Heron, 1 Oystercatcher, 5 Black-headed Gull, 23 Herring Gull, 1 Lesser Black-backed Gull, 35 Great Black-backed Gull and 9 Sandwich Tern. Also 8 Common Dolphin, 1 Harbour Porpoise and 1 Grey Seal.
Return: St Mary's to Wolf Rock; 3 Sooty Shearwater, 87 Gannet, 63 Shag, 1 Black-headed Gull, 2 Kittiwake, 10 Herring Gull, 1 Lesser Black-backed Gull, 8 Great Black-backed Gull and 38 Sandwich Tern. Also 5 Common Dolphin. Wolf Rock to Penzance; 1 Sooty Shearwater, 4 Manx Shearwater, 79 Gannet, 6 Shag, 1 Arctic Skua, 2 Herring Gull and 61 Great Black-backed Gull.
Dave Parker and Phil Clarke