Gulls
species: 
Lesser Black-backed Gull
scientific name: 
Larus fuscus
notes: 
Blue ring with a white two alpha code.
Blue ring with an orange two alpha code.
note 1 : used codes are with a ":" or a "+" or a "=" between the two letters.
note 2 :
email sighting submit: 
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): 
Tarsus right.
countries where ringed: 
United Kingdom.

