Greater Black-backed Gull Black JC833

4CY seen on Kirkby on Bain Landfill 070418

CR-Code Black ring with white code: JC833 LBNW(JC833);RBM
Ringing Centre Stavanger Museum (Norway) Ring number 3053516
Species Great Black-backed Gull Larus marinus
Sex Male Sexing Method Unknown Age 2 cy Date 10.09 2016 Accurate to the day
Place Brennevinsmyra, Mandal, Vest-Agder, Norway - 58°01'04"N 007°30'33"E
Condition Alive and probably healthy and released by a ringer
Circumstances Intentionally by man - other means (includes trapped, poisoned, ring number read in field etc.). All captures (=ringing data) and recaptures (caught and released).
Biometrical Head + bill: 147,5 - Wing length: 470 - Weight: 1820 -
Ringer(s) Jørgensen, Finn - Maløya Torland, Klaus - Tjessem, Fredrik -

Species Great Black-backed Gull Larus marinus
Sex Unknown Sexing Method Unknown Age 3 cy Date 19.09 2017 (07:38)
Place Island Barn Reservoir, West Molesey, Surrey, Great Britain -
Condition Alive and probably healthy and certainly released
Circumstances Bird identified from something else then the metal ring.
Bird identified from coloured or numbered legring(s).
Observers Harris, Dave - 374 Days, 893 km, 217°

Species Great Black-backed Gull Larus marinus
Sex Unknown Sexing Method Unknown Age 4 cy Date 07.04 2018 (11:00
Place Kirkby on Bain landfill site, Lincs UK, Lincolnshire, Great Britain
Additional information On landfill site with other gulls. Ring read via scope
Condition Alive and probably healthy and certainly released
Circumstances Bird identified from something else then the metal ring.
Bird identified from coloured or numbered legring(s).
Observers Lound, Nige - 574 Days, 713 km, 223°

Regards

Nige