Terns
species:
Common Tern
scientific name:
Sterna hirundo
notes:
Orange ring with a black two numeric code.
note 1 : some rings have a dot '.' before the numbers.
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):
Two numeric code (2 numbers).
countries where ringed:
Hungary.
