Masked Booby
scientific name: 
Sula dactylatra

Dark-blue ring with a white 3 alpha-numeric code (on left leg) and metal ring (on right leg). 

note 1 : codes used: A00-99, B00-99, C00-99, J00-J99 and K00-K99.

note 2 : birds ringed on Ascension Island, South Atlantic.

note 3 : 

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Ascension Island (South Atlantic)