A Colour ringed Blk Hd Gull seen on Decoy Lake Shapwick NNR ringed as a nestling ( co;our ring was white lgend Black 20T9 ) at Cotswold Water Park.its history is below.

Ring Age/ Capture
number Type   Date Init Details
Black-headed Gull
EY81209     N 1 10/06/15 Cokes Pit, Somerford Keynes, Gloucestershire
S 5 Sighted 06/10/15 Herriots Pool, Chew Valley Reservoir, Bath and N. E. Somerset (58
km, SW, 118 days)
S 5 Sighted 22/05/16 Hosehill Lake LNR, West Berkshire (66 km, ESE, 347 days)
S 4 Sighted 28/07/16 Shapwick Heath NR, Somerset (80 km, SW, 1 yr 48days)