Skuas

species: 
Parasitic Skua
scientific name: 
Stercorarius parasiticus
notes: 

White ring with a black three alpha-numeric code, starting letter 'F' (on left tarsus) and metal ring (on right tarsus)

note 1 :  

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): 
Three alpha-numeric code (3 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
Faroe Islands.
First letter/number (of the c-ring): 
F