Swans
species:
Mute Swan
scientific name:
Cygnus olor
notes:
Orange ring with a four alpha-numeric code, starting number "4".
note 1 : birds ringed from 2012 onwards.
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Orange [O]
colour-ring code (of the c-ring):
Four alpha-numeric code (4 letters/numbers).
countries where ringed:
United Kingdom.
First letter/number (of the c-ring):
4
