Ducks
species:
White-headed Duck
scientific name:
Oxyura leucocephala
notes:
1 white ring with a black 2 alpha-numeric code.
note 1 :
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):
Two alpha-numeric code (2 letters/numbers).
countries where ringed:
Spain.
