British List 538 up to 04/10/2023 Species & Sub Species seen but not included ! Latest Additions 2023:- Red-headed Bunting (pending),Magnolia Warbler, Grey-headed Lapwing, Stejneger's Scoter, Scopoli's Shearwater, Red-footed Booby. 2022 Blackburnian Warbler, Least Bittern, Common Nighthawk, Kelp Gull (sub-species Cape Gull), Turkestan Shrike, Eleonora's Falcon Kent 2021:- Northern Mockingbird Devon, Green Warbler East Yorkshire & Long-toed Stint West Yorkshire. Seen but not on British List Ruddy Shelduck Essex 1990 & Suffolk 01/09/2017, Steppe Grey Shrike Suffolk 04/10/1992 & 05/10/2020, White-headed Duck Essex 08/01/1995, Booted Eagle Cornwall 06/11/1999, Marbled Duck Norfolk 23/04/2000, American Black Tern Oxfordshire 30/08/2009, Thayer's Gull Lincs 05/04/2012, Eastern Black Redstart Cleveland 21/03/2017 &  Bearded Vulture Yorkshire 14/07/2020.