Sparrows

species: 
House Sparrow
scientific name: 
Passer domesticus
notes: 

White ring with a black alpha-numeric code (on left leg) and c-ring above metal ring (on right leg).

note 1 : c-ring on right leg = project marker (white, yellow, red, orange, blue).

note 2 : used letters are A, B, C, E, F, G, H, J, K, L, M, N, P, R, S, T, U, V, W, Y, X and Z.

note 3 : used numbers are 0 - 9.

note 4 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legrings : combination of one coded and uncoded rings.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Two alpha-numeric code (2 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
Spain.