Crows

species:

Rook

scientific name:

Corvus frugilegus

notes:

Yellow ring with a black three alpha code.

note 1 : used codes are AAA ... ACC ... ACZ.

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):

Three alpha code (3 letters).

countries where ringed:

Czech Republic.