Terns

species: 
Common Tern
scientific name: 
Sterna hirundo
notes: 

Yellow ring with a black three alpha code, starting letter "C" (CAA-CZZ) (on left leg) and metal ring (on right leg).

note 1 : birds ringed in Leicestershire, England.

note 2 : 

website sighting submit: 
LROS sighting reporter
email sighting submit: 
contactperson: 
Nigel Judson
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Three alpha code (3 letters).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
United Kingdom.
First letter/number (of the c-ring): 
C