Gulls

species:

Eurasian Mew Gull

scientific name:

Larus canus

notes:

White ring with a black four alpha-numeric code : starting letter 'S' followed by a combination of three letters or numbers.

note 1 : most of these rings will be used for gulls wintering in Croatia, mainly on Zagreb rubbish dump.
Most are used on Black-headed Gull , but possible some on wintering Common Gulls (Larus canus).

note 2 : submit your sighting (see under) ... the procedure is to sign up at www.saveaves.com and then send the project-leader an e-mail with username they signed up with. After that he'll put them on a list of ring-readers and the obserever can enter recoveries.

note 3 :

email sighting submit:

colour-ring type:

Legring : one, coded.

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

White [W]

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

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

countries where ringed:

Croatia.

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