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 U100- U999.
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):
U
