Black-headed Gull (Chroicocephalus ridibundus)
Bird details: White darvic with black 'J8N6' on left leg.
Ringed on: 12th June 2011 at Ulsrudvann, Oslo, Akershus & Oslo, NORWAY
Seen at: Connah's Quay Nature Reserve, 3rd July 2019.
Distance travelled: 1128km
Bird details: White darvic with black 'TMEN' on left leg.
Ringed on: 12th April 2013 at ŁÓDŹ-TEOFILÓW:UL-ROJNA POLAND
Seen at: Greenfield Dock, FLINTS, 7th January 2018.
Other sightings: A regular on the Dee Estuary, seen every year since ringed at West Kirby.
Mediterranean Gull (Chroicocephalus ridibundus)
Bird details: Red darvic with black 'PTU8'.
Ringed on: 10th June 2015 at Zbiorinik Przyknoa, Radyczyny, Turek, POLAND
Seen at: Connah's Quay Nature Reserve, 24th February 2019.
Also seen at: Cardiff Bay, WALES (March 2016); Eldersperrwerk, GERMANY (May 2016), Burton Mere Wetlands, ENGLAND (March 2017).
Glaucous Gull (Larus hyperboreus)
Bird details: White darvic with black 'CLD' on left leg.
Ringed on: Svalbard June 2016.
Seen at: Holyhead Harbour, January 2017.
Distance travelled: 3674km
Lesser Black-backed Gull (Larus fuscus)
Bird details: Dark blue darvic with orange '371' on left leg.
Ringed on: 26th November 2015 at Gloucester Landfill Site, nr Hempsted, Gloucestershire.
Seen at: Connah's Quay Nature Reserve on the 1st November 2018.
Distance travelled: 164km
Other sightings: this bird has also been seen at Telford and in France.