Gulls
species:
Black-headed Gull
scientific name:
Chroicocephalus ridibundus
EURING code:
05820
notes:
Yellow ring with black two alpha code (on left tarsus).
note 1 : used codes are letter/letter (AA-ZZ).
note 2: a "." sign is to be read within the codes.
note 3 : old yellow rings are turning white.
note 3: some 850 birds are ringed from 1996 until 1999. Most of these rings are fallen off.
note 4: all birds ringed during winter in city-parks.
note 5: all rings have to be read from bottom to top.
email sighting submit:
website information:
snailmail sighting submit:
Frank Majoor, Akkerstaat 55, 6822 AJ Arnhem, The Netherlands.
colour-ring type:
Legring : one, coded.
colour-ring colour:
Yellow [Y]
colour-ring code:
Two alpha code (2 letters).
colour-ring position:
Tarsus left.
countries where ringed:
The Netherlands.