Gulls

species: 
Lesser Black-backed Gull
scientific name: 
Larus fuscus
notes: 

Red ring with white 3 alpha-numeric code : number/letter/F.

note 1 : birds ringed at Flat Holm Island, Cardiff.

note 2 : about 200 birds ringed in 2002 and 2005

note 3 : if middle letter  = A, B, C, D, E, H, J, K, L or M then birds ringed in 2002

note 4 : if middle letter = N, P, S, T, U, V, W, X, Y or Z then birds ringed in 2005

note 5 : number = 0 - 9

note 6 : Example codes are:  2AF, 6EF, 9MF, 2XF, 5ZF

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Red [R]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
United Kingdom.
Last letter (of the c-ring): 
F