Terns
species:
Gull-billed Tern
scientific name:
Sterna nilotica
notes:
Red ring with a white three alpha-numeric code.
note 1 : from 2008 some 84 were ringed.
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Red [R]
colour-ring code (of the c-ring):
Three alpha-numeric code (3 letters/numbers).
countries where ringed:
Spain.
