Terns

species: 
Sandwich Tern
scientific name: 
Thalasseus sandvicensis
notes: 

Orange ring with a black two numeric code (on one leg) and metal ring (on other leg).

note 1 : used codes 00- 99, excl. 18 or 81 and 66 or 99.

note 2 :

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: 
France.