Gulls

species: 
Little Gull
scientific name: 
Hydrocoloeus minutus
notes: 

White ring with a black 2 alpha-numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 : used codes are : number/letter and letter/number.

note 2 : used letters/numbers are : 0–9 and A, C, F, H, J, K, L, M, N, P, T, U, V, W, X, Y.

note 3 :

website sighting submit: 
Luomus
email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Two alpha-numeric code (2 letters/numbers).
countries where ringed: 
Finland.