Decoy Black-headed Gull

There was a colour-ringed Black-headed Gull (yellow TJ3A) at Decoy Lake coming to bread on 1 January. Just received the ringing details: it was ringed as a chick at a lake in SW Poland, Zalew Mietkowski (SW of Wroclaw) on 11 June 2017, and was seen by Nick Potter at Bowling Green Marsh on 19 June 2018.

Posted January 4th, 2019 at 1:51 pm by Dave Smallshire in Bird News