Terns

species:

Common Tern

scientific name:

Sterna hirundo

notes:

Orange ring with a black two alpha code.

note 1 : some rings have a bar separating the letters or a dot '.' before the letters.

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 alpha code (2 letters).

countries where ringed:

Hungary.