Ducks

species: 
Marbled Duck
scientific name: 
Marmaronetta angustirotris
notes: 

Red ring with a white two alpha code (on left tarsus) and metal ring (on right leg).

Red ring with a white two alpha (on left tarsus) and metal ring (on right tarsus) including a slash "|" between the two digits. 

 
note 1 : used letters are: A, C, F, H, J, L, M, N, P, R, T, U, V, W and X.
 
note 2 : birds ringed since 2019.

note 3 :
 

website sighting submit: 
Oficina de Anillamiento
email sighting submit: 
website information: 
Oficina de Anillamiento
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Red [R]
colour-ring code (of the c-ring): 
Two alpha code (2 letters).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
Spain.