Caspian Gull

Caspian Gull, Cambridge Research Park, 5th/28th January 2023 © Jon Heath

Caspian Gull  (P:WH7) - top image - ringed as a chick near Warsaw, Poland in 2021.

Caspian Gull (X2EL) – second image - ringed as a chick last year on a rooftop in Berlin. JH