Sparrows

species: 
Eurasian snowfinch
scientific name: 
Montifringilla nivalis
notes: 

Red ring with a white three alpha-numeric code.

note 1 : used letters are : A, C, E, G, H, J, K.

note 2 : used numbers are : 0, 1 , 2 , 3 , 4 , 6 , 7 , 9.

note 3 : birds are ringed at several places in the Swiss Alps in summer (grey rings) and winter (red rings) and in the Eastern Pyrenees in winter (green rings).
Starting year of colour ringing is 2016.

note 4 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Red [R]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Switzerland.