Swans

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

Yellow ring with a black three alpha code.

note 1 : used codes are AAA-ZZZ.

note 2 : used codes starting RAA to RAZ and all birds ringed in the Nenets Autumonus Okrug region of Russia (except RAL).

note 3 :

email sighting submit: 
snailmail sighting submit: 
Wildfowl & Wetland Trust, Research Dept., Slimbridge, Gloucester GL2 7BT, United Kingdom.
colour-ring type: 
Legring : one, coded.
colour-ring colour: 
Yellow [Y]
colour-ring code: 
Three alpha code (3 letters).
countries where ringed: 
United Kingdom and Russia.