Sparrows

species: 
House Sparrow
scientific name: 
Passer domesticus
notes: 

Orange ring with a black 3 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : first letter L, followed by 2 numbers --- L77-L00.

note 2 : birds ringed in the UK, county Gloucester.

note 3 : 

email sighting submit: 
colour-ring colour (of the c-ring): 
Orange [O]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
United Kingdom.
First letter/number (of the c-ring): 
L