Shrikes

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

Orange ring with a black two-alpha numeric code (letter/number) (on one leg) and metal ring (on other leg).

note 1 :

email sighting submit: 
contactperson: 
Dr. Raphaël Musseau
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Orange [O]
colour-ring code (of the c-ring): 
Two alpha-numeric code (2 letters/numbers).
countries where ringed: 
France.