Shrikes

species: 
Red-backed Shrike
scientific name: 
Lanius collurio
notes: 

Dark blue ring with a white three alpha-numeric code.

note 1 : used codes are A00-A99 ...

note 2 :

email sighting submit: 
contactperson: 
Henry Borde
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: 
France.