Geese

species: 
Barnacle Goose
scientific name: 
Branta leucopsis
notes: 

White neckband with a black three alpha-numeric code, starting letter ‘A’, ‘B’, ‘C’, ‘D’ and ‘F’ followed by two numbers.

note 1 : birds marked are part of the UK naturalised population.

note 2 :

website sighting submit: 
Waterbird Colourmarking Barnacle Goose
colour-ring type: 
Neckband.
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: 
United Kingdom.