Caspian Gull, 2nd winter, Red ring: 897P, (Poland)Dungeness, Kent, 5/02/2017Caspian Gull, 2nd winter, Red ring: 897P, (Poland)Dungeness, Kent, 5/02/2017Caspian Gull, 1st winter, Dungeness, Kent, 5/02/2017Caspian Gull, 1st winter, Dungeness, Kent, 5/02/2017Caspian Gull, 3rd winter, Red ring: J3NT Dungeness, Kent, 19/02/2017Caspian Gull, 3rd winter, Red ring: J3NT Dungeness, Kent, 19/02/2017Caspian Gull, 3rd winter, Red ring: J3NT Dungeness, Kent, 19/02/2017Caspian Gull, 2nd winter,  Dungeness, , Kent, 29/1/2017Caspian Gull, 2nd winter,  Dungeness, , Kent, 29/1/2017Caspian Gull, 2nd winter,  Dungeness, , Kent, 29/1/2017Caspian Gull, 2nd winter,  Dungeness, , Kent, 29/1/2017Caspian Gull, 2nd winter,  Dungeness, , Kent, 29/1/2017Caspian Gull, 2nd winter,  Dungeness, , Kent, 29/1/2017Caspian Gull, 1st winter,  Dungeness, , Kent, 28/1/2017Caspian Gull, 1st winter,  Dungeness, , Kent, 28/1/2017Caspian Gull, 1st winter, Yellow ring: X060, Germany mixed colony, Dungeness, , Kent, 21/1/2017Caspian Gull, 1st winter, Yellow ring: X060, Germany mixed colony, Dungeness, , Kent, 21/1/2017Caspian Gull, 1st winter, Yellow ring: X060, Germany mixed colony, Dungeness, , Kent, 21/1/2017Caspian Gull, 1st winter, Yellow ring: X060, Germany mixed colony, Dungeness, , Kent, 21/1/2017Caspian Gull, 1st winter, Yellow ring: X060, Germany mixed colony, Dungeness, , Kent, 21/1/2017