Sparrows

species: 
Eurasian Tree Sparrow
scientific name: 
Passer montanus
notes: 

White ring with a black three alpha-numeric code, starting letter 'E' followed by two numbers (on one leg) and metal ring (on other leg).

note 1 : used codes are E00-E30 in 2009.

note 2 : afterwards used codes will be E31-E99.

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): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Germany.
First letter/number (of the c-ring): 
E