Gulls

species: 
Mediterranean Gull
scientific name: 
Ichthyaetus melanocephalus
notes: 

Yellow ring with a black four alpha-numeric code, first letter 2X (on  right  tarsus) and metal ring (on left tarsus).

note 1 : birds ringed at Sandycove, Dublin, Ireland.

note 2 : used codes are 2X/letter/letter (used letters A, E, H, J, K, L, N, P, R, T, V, X) and 2X/number/letter (used letters A, E, H, J, K, L, N, P, R, T, V, X)

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus right.
countries where ringed: 
Ireland.
First letter/number (of the c-ring): 
2X