Gulls

species: 
Yellow-legged Gull
scientific name: 
Larus michahellis
notes: 

Light-green ring with a black four alpha-numeric code : number/letter/number, ending letter ':C'.

note 1 : used letters are  A, B, C, D, F, G, H, J, K, L, M, N, P, R, S, T, U, V, W, X, Y, Z

note 2 : used numbers are 0-9.

note 3 : birds ringed since 2006.

note 4 : ringed birds on the island of Chafarinas.

note 5 :

email sighting submit: 
email sighting submit (2): 
email sighting submit (3): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Light Green (Lime) [L]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
countries where ringed: 
Spain.
Last letter (of the c-ring): 
:C