Falcons

species: 
Common Kestrel
scientific name: 
Falco tinnunculus
notes: 

Green wingtag with a white three alpha-numeric code : letter 'x' / letter / number. 

note 1 : used codes in 2016 : XF0-XF9.

note 2 :

website sighting submit: 
Officina de Anillamiento,
email sighting submit: 
colour-ring type: 
Wingtag : coded.
colour-ring colour (of the c-ring): 
Dark Green [G]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Spain.
First letter/number (of the c-ring): 
X