Gulls
species:
Caspian Gull
scientific name:
Larus cachinnans
notes:
Orange ring wich a black four alpha-numeric code : starting letter 'R' followed by a colon ":" and three numbers.
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:
Romania.
First letter/number (of the c-ring):
R
