Geese

species: 
Barnacle Goose x Ross Goose
scientific name: 
Branta leucopsis x Anser Rossi
notes: 

Yellow ring with a black three alpha-numeric code.

note 1 : codes can be letter, number, number OR letter, letter, number.

note 2 : this is a hybrid : Barnacle Goose x Ross Goose.

note 3 :

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Germany.