Swans
species:
Mute Swan
scientific name:
Cygnus olor
notes:
Blue neckband with a white four alpha-numeric code.
note 1 : codes are CT01-CT20, used during winter 2003-04 on the wintering grounds near Riga. The aim is to know the breeding places of these birds.
note 2 : codes CT21-CT40 are used during winter 2005/06.
note 3 : codes CT41 - CT60 are used during winter 2006/07.
note 4 : codes CT61 - CT80 are used during winter 2007/08.
email sighting submit:
colour-ring type:
Neckband.
colour-ring colour (of the c-ring):
Dark Blue [B]
colour-ring code (of the c-ring):
Four alpha-numeric code (4 letters/numbers).
countries where ringed:
Latvia.
