Terns

species: 
Common Tern
scientific name: 
Sterna hirundo
notes: 

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

note 1 : birds ringed in the UK, county West Midlands.

note 2 : codes start with A01 - A99, C01 - C99, etc.

note 3 : 

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Black (Niger) [N]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
United Kingdom.
Images: