Shrikes

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

One c-ring with a two alpha-numeric code.

note 1 : used colours are white, red, dark-blue, dark-green, yellow.
note 2 : code is written vertical/letter above letter and not horizontal/letter after letter, cfr. French project.

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Green [G]
colour-ring code (of the c-ring): 
Two alpha code (2 letters).
countries where ringed: 
The Netherlands.