Gulls

species:

Black-headed Gull

scientific name:

Chroicocephalus ridibundus

notes:

Red ring with a white four alpha-numeric code.

note 1: code is PAU7.

note 2 : this bird was paired with a Mediterranean Gull and incubated ; normally this type of code is used for Mediterranean Gull.

email sighting submit:

colour-ring type:

Legring : one, coded.

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

Red [R]

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

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

countries where ringed:

Poland.

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