Gulls

species:

Caspian Gull

scientific name:

Larus cachinnans

notes:

Dark-green with a white four alpha-numeric code, starting letter "R" followed by a colon ":" a number and two letters (on right tarsus) and metal ring (on left tarsus).

note 1 : used codes R:1AA, R:2AA till R:0YZ, R:0ZZ.

note 2 :

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):

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

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

Tarsus right.

countries where ringed:

Romania

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