Ducks

species: 
Wigeon
scientific name: 
Mareca penelope
notes: 

Yellow ring with a black three alpha-numeric code (number/letter/letter) (on left tarsus).

note 1 ; used numbers and letters :  1, 2, 3, 4, 5, 6, 7, 8, 9, 0 and A, C, E, F, G, H, J, K, L, M, N, P, R, T, V, U, W.

note 2 : Catch focus is wintering birds in SE England only, Greater Thames, Essex and Kent, UK. Lead : Paul Roper.

note 3 : 

website sighting submit: 
Report a sighting
email sighting submit: 
contactperson: 
North Thames Gull Group NTGG
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.