Manx Shearwater - 50 Portland Bill, 9 Hengistbury Hd. 6 Branksome Chine
Balearic Shearwater - 3 Portland Bill, 1 Hengistbury Hd.
Great Skua - 4 Portland Bill, 1 Chesil Cove, 1 Branksome Chine
Pomarine Skua - 2 West Bexington, 2 Chesil Cove
Arctic Skua - 5 Portland Bill, 2 West Bexington