Terns
species:
Gull-billed Tern
scientific name:
Sterna nilotica
notes:
Yellow ring with black two alpha code (on left leg) and metal ring (on right leg).
note 1 :
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Yellow [Y]
colour-ring code (of the c-ring):
Two alpha code (2 letters).
countries where ringed:
The Netherlands.
