Gulls

species:

Caspian Gull

scientific name:

Larus cachinnans

notes:

Orange ring with a four alpha-numeric code, starting letter 'N'.

note 1 :

email sighting submit:

colour-ring type:

Legring : one, coded.

colour-ring colour (of the c-ring):

Orange [O]

colour-ring code (of the c-ring):

Four alpha-numeric code (4 letters/numbers).

countries where ringed:

Croatia.

First letter/number (of the c-ring):