Gulls

species: 
Little Gull
scientific name: 
Hydrocoloeus minutus
notes: 

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

note 1 : used codes will be  number/letter ; letter/number.

note 2 : project will start during 2018.

note 3 :

website sighting submit: 
Ringmarkningscentralen
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 alpha-numeric code (2 letters/numbers).
countries where ringed: 
Sweden.