Crows

species: 
Rook
scientific name: 
Corvus frugilegus
EURING code: 
15631
notes: 

Dark-blue ring with a white three numeric code.

note 1 : used codes are 001-100.

note 2 :

email sighting submit: 
snailmail sighting submit: 
Herman Bouman, Tauw bv., Australiëlaan 5, pb 3015, NL-3502 GA Utrecht, The Netherlands.
colour-ring type: 
Legring : one, coded.
colour-ring colour: 
Blue (Dark) [B]
colour-ring code: 
Three numeric code (3 numbers).
countries where ringed: 
The Netherlands.