Shrikes

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

Black ring with a white two alpha-numerique code (on left leg) and metal ring (on right leg).

note 1 : used codes letter/number/number.

note 3 :

email sighting submit: 
contactperson: 
Matthieu Guyot
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Black (Niger) [N]
colour-ring code (of the c-ring): 
Two alpha-numeric code (2 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
France.