#mega day. An excited call from @DaveJohnsonLPP "Cory's heading high west over Longbridge" could I find it? #RBA pic.twitter.com/2eaD0hHA6t— Regents Park Birds (@parkbirdslondon) September 15, 2016
In the last week in addition to Sabine's Gull, Kittiwake and Sandwich Terns at the farmlands, there's been Great Skua and Leach's Petrel elsewhere in London. Today a Cory's Shearwater! A first for London.