Swans

species: 
Whooper Swan
scientific name: 
Cygnus cygnus
EURING code: 
01540
notes: 

Yellow neckband with a black four alpha-numeric code.

note 1 : used codes are 0R01-0R12.

 

email sighting submit: 
snailmail sighting submit: 
Menno Zijlstra, RIZA, Postbus 17, 8200AA Lelystad, The Netherlands.
colour-ring type: 
Neckband.
colour-ring colour: 
Yellow [Y]
colour-ring code: 
Four alpha-numeric code (4 letters/numbers).
countries where ringed: 
The Netherlands.