Gulls

species:

Slender-billed Gull

scientific name:

Chroicocephalus genei

notes:

Dark-green ring with a white three alpha code (on right leg).

note 1 : used letters are : A,B,C,D,F,H,J,K,L,N,M,P,S,T,V,X,Z

note 2 : used codes are : AAA-ZZZ (1998- 2010).

note 2 : over 2750 chicks have been ringed since 1997. The code used until now starts by A, B, ...., L, N.

note 3 : as an extra control, you can look and write down the direction of reading the ring (up-down or down-up).

note 4 : since 2018 a " | " is used. Like M|ZZ and M is used as first letter.
Other letters are everywhere used. Letter "K" is not used since 2010.

note 5 :

email sighting submit:

colour-ring type:

Legring : one, coded.

colour-ring colour (of the c-ring):

Dark Green [G]

colour-ring code (of the c-ring):

Three alpha code (3 letters).

colour-ring position (of the c-ring):

Tarsus right.

countries where ringed:

France.