Ducks

species: 
Mallard
scientific name: 
Anas platyrhynchos
notes: 

White ring with a black three alpha-numeric code.

note 1 : used codes are 00A-99Z.

note 2 : birds ringed in Arnhem, Maastricht and Amsterdam.

note 3 : 

website sighting submit: 
European colour-ring Birding submit : Mallard.
email sighting submit: 
website information: 
Frank Majoor's website,
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
White [W]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
The Netherlands.