Gulls
species:
Herring Gull
scientific name:
Larus argentatus
notes:
Yellow ring with a black four alpha-numeric code, starting letters AA followed by two number.
note 1 : birds ringed since 2014 in Stolzenau, Germany.
note 2 : used codes are AA01, AA02 ~~ AA99, AA00.
note 3 : new codes used during 2018 : AB00 to AB99.
note 4 :
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:
Germany.
First letter/number (of the c-ring):
AA or AB