Sparrows

species: 
House Sparrow
scientific name: 
Passer domesticus
notes: 

Silver/Grey ring with a black three alpha-numeric code.

note 1 : used letters are : G, H,

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

note 3 : project ended in 2016 and 21 birds are ringed.

note 5 :

email sighting submit: 
website information: 
Swiss Ornithological Institute
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Silver/Grey [S]
colour-ring code (of the c-ring): 
Three alpha code (3 letters).
countries where ringed: 
Switzerland.