Crows

species:

Rook

scientific name:

Corvus frugilegus

notes:

Yellow ring with a four alpha-numeric code, starting letter "U" followed by a three numeric code or from 2023 onwards : yellow U + letter + 2 numbers.

note 1 : used codes are U000 -U099.

note 2 : used codes are UA00 ... .

note 3 :

email sighting submit:

colour-ring type:

Legring : one, coded.

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

Yellow [Y]

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:

Germany.

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