Fulmars

species: 
Northern Fulmar
scientific name: 
Fulmaris glacialis
notes: 

Black ring with a white four alpha-numeric code (on left or right leg).

note 1 : some rings have a geolocator.

note 2 : 

website sighting submit: 
Colour Ringing Norway,
email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Black (Niger) [N]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
countries where ringed: 
Norway.
First letter/number (of the c-ring): 
J