Gulls

species: 
Little Gull
scientific name: 
Hydrocoloeus minutus
notes: 

Yellow ring with a black two numeric code (on one leg) and metal ring (on other leg).

note 1 :
 

website sighting submit: 
Ringmärkningscentralen.
email sighting submit: 
website information: 
Riksmuseum Stockholm
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Two numeric code (2 numbers).
countries where ringed: 
Sweden.