Ducks
species:
Ruddy Shelduck
scientific name:
Tadorna ferruginea
notes:
Yellow ring with a black two alpha-code.
note 1 :
website sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Yellow [Y]
colour-ring code (of the c-ring):
Two alpha code (2 letters).
countries where ringed:
The Netherlands.
