Gulls

species: 
Lesser Black-backed Gull
scientific name: 
Larus fuscus
notes: 

White ring with a single black letter F.

note 1 : birds ringed at Flat Holm Island, Cardiff.

note 2 : birds ringed in 1991.

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
One alpha code (1 letter).
countries where ringed: 
United Kingdom.
First letter/number (of the c-ring): 
F