Shrikes

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

Dark-blue ring with a white two alpha code.

note 1 : used codes are AA to ZZ.

note 2 :

email sighting submit (2): 
contactperson: 
Lyndon Roberts
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Two alpha code (2 letters).
colour-ring position (of the c-ring): 
Tarsus right.
countries where ringed: 
African-Eurasian.