Woodpeckers

species: 
White-backed Woodpecker
scientific name: 
Dendrocopos leucotos
notes: 

Blue ring with a white three alpha-numeric code (letter/number/number).

note 1 : used codes are A00-A99, B00-B99, ...

note 2 : 

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Slovak Republic.