Auks

species: 
Black Guillemot
scientific name: 
Cepphus grylle
notes: 

Dark-green ring with a white three alpha code (on one leg) and metal ring (on the other leg).

note 1: used codes AAA-AZZ.  

note 2 : birds ringed in Northern Ireland and 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 code (3 letters).
countries where ringed: 
Ireland.
First letter/number (of the c-ring): 
A