Terns
species:
Caspian Tern
scientific name:
Hydroprogne caspia
notes:
Black ring (on left leg) with a white code KJnn : n is number. No metal ring.
note 1: birds are ringed in Russian Karelia.
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Black (Niger) [N]
colour-ring code (of the c-ring):
Four alpha-numeric code (4 letters/numbers).
countries where ringed:
Russia.
First letter/number (of the c-ring):
KJ
