Yellow-legged Gull's at Leadenham

One of two Yellow-legged Gull's at Leadenham this afternoon.



And, a 1st Winter Great Black Backed Gull sporting a colour ring

Details:

CR-Code Black ring with white code: JW131 LBNW(JW131);RBM
Ringing Centre Copenhagen (Denmark) Ring number 3092617
Species Great Black-backed Gull Larus marinus
Sex Unknown Age Pullus Date 30.06 2010 (--:--) Accurate to the day
Place Græsholm, Hirsholmene, Frederikshavn, Nordjylland, Denmark - 57°29'32"N 010°36'30"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).
Hunted, trapped, poisoned intentionally by man (NB: not shot).
Ringer(s) Haupt, Matthias - Pedersen, Kjeld Tommy -

Species Great Black-backed Gull Larus marinus
Sex Unknown Age 2 cy+ Date 23.09 2011 (12:00) Accurate to the day
Place Leadenham Rubbish Tip, Lincolnshire, Great Britain - 53°03'38"N 000°33'48"W
Condition Alive and probably healthy
Bird identified from coloured or numbered legring(s).
450 Days, 861 km, 239°