Gulls

species: 
Black-headed Gull
scientific name: 
Chroicocephalus ridibundus
EURING code: 
05820
notes: 

White ring with black five alpha-numeric code (starting letter "A") and metal ring (on other leg).

note 1 : rings are to be read from bottom to top.

note 2 : codes AB000-AB199 are used in Belarus. Only adult birds.

note 3 : the combination with a 5 alpha-numerics are used to test.
ex. AF123, AF366, ...

note 4 : codes like AX475, AT003, AD703 are used 2016 - 2020.

note 5 :

 

email sighting submit: 
snailmail sighting submit: 
Dr. Sönke Martens, Carl Gördelerweg 16, D-25524 Itzehoe, Germany.
colour-ring type: 
Legring : one, coded.
colour-ring colour: 
White [W]
colour-ring code: 
Five alpha-numeric code (5 letters/numbers).
countries where ringed: 
Germany.
First letter/number: 
A