Gulls
species:
Eurasian Mew Gull
scientific name:
Larus canus
notes:
Yellow ring with a black four alpha-numeric code (starting letter 'W', followed by 3 alpha-numeric code).
note 1 : these codes are used mostly on Black-headed Gulls (Larus ridibundus) , but possible some on Common Gulls (Larus canus).
note 2 :
email sighting submit:
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:
Czech Republic.
First letter/number (of the c-ring):
W
