Gulls

species: 
Herring Gull
scientific name: 
Larus argentatus
notes: 

Yellow ring with a black 4 alpha-numeric (starting letter 'K')

note 1 : KJxx or KJxxx  (where x is number or letter).
note 2 : 300 birds ringed in Russian Karelia during 2001-2007, most without metal ring.

email sighting submit: 
website information: 
http://www.juvaste.fi
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
countries where ringed: 
Finland.
First letter/number (of the c-ring): 
K