Terns

species: 
Sandwich Tern
scientific name: 
Thalasseus sandvicensis
notes: 

Green ring with a white three alpha-numeric code, starting letter 'K'  (on one leg) and metal ring (on other leg).

note 1 : used codes are : K0A-K9Z.

note 2 : birds ringed in Ireland.

note 3 : 

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Dark Green [G]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Ireland.
First letter/number (of the c-ring): 
K