Waders

species: 
Terek Sandpiper
scientific name: 
Xenus cinereus
notes: 

Combination of : 
​* dark-blue flag with a white three alpha-numeric code (letter/number/number) (on left tibia).
​* orange ring (on right tibia).
​* metal ring (on right tarsus).

note 1 : used codes : X01-X99.

note 2 : 

email sighting submit: 
colour-ring type: 
Flag : combination of coded flag and legring(s).
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Russia.