Skuas

species: 
Arctic Skua
scientific name: 
Stercorarius parasiticus
notes: 

White ring with a black five alpha-numeric code.

note 1 : starting letter "J" followed by a four alpha-numeric code.

note 2 :

website sighting submit: 
Colour Ringing Norway
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): 
Five alpha-numeric code (5 letters/numbers).
countries where ringed: 
Norway.
First letter/number (of the c-ring): 
J