Great
Shearwater Puffinus gravis
1999 Portland
Bill flying west 23rd September & Seatown flying west 23rd September.
1991 Portland Bill flying west 15th September
1963 Portland Bill 21st June
1885 Durlston Bay 12th June same bird Swanage Bay 13th June
1877 Poole Harbour
7th June
1868 Swanage Bay Summer.