Gulls

species:

Black-headed Gull

scientific name:

Chroicocephalus ridibundus

notes:

Black ring with a white four alpha-numeric code : first letter 'P' follwed by three numbers.

note 1 : both adults and chicks of Black-headed Gulls were ringed at the coastal Lithuania in 2008-2013.

note 2 : project has been started by Vytautas Pareigis, who sadly passed away early april 2013 when reading gull rings.

note 3 : used codes are P000 till P999.

note 4 :

email sighting submit:

colour-ring type:

Legring : one, coded.

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

Black (Niger) [N]

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

Four alpha-numeric code (4 letters/numbers).

countries where ringed:

Lithuania.

First letter/number (of the c-ring):