Gulls

species: 
Iceland Gull
scientific name: 
Larus glaucoides
notes: 

Blue ring with a black two alpha code (on one leg) and metal ring (on other leg).

note 1 :

email sighting submit: 
website information: 
Gull Research,
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Two alpha code (2 letters).
colour-ring position (of the c-ring): 
Tibia left.
countries where ringed: 
The Netherlands.