Gulls
species:
Black-headed Gull
scientific name:
Chroicocephalus ridibundus
notes:
Yellow ring with a black four alpha-numeric code.
note 1 : used codes are : E00A-E99A.
note 2 : Black-headed gulls, ringed as juveniles in the south of Luxembourg and the nearby border region in Germany.
note 3 :
email sighting submit:
contactperson:
Centrale ornithologique - natur&ëmwelt
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:
Luxembourg.
First letter/number (of the c-ring):
E
