Falcons

species: 
Common Kestrel
scientific name: 
Falco tinnunculus
notes: 

White ring with a black four alpha-numeric code, starting letter 'X' or letter 'V' and three numbers (on left leg) and metal ring (on right leg).

note 1 : used numbers are : X001-X499 and X500-X999.

note 2 : new used codes are : V001-V999.

note 3 :

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
countries where ringed: 
Germany.
First letter/number (of the c-ring): 
X or V