Terns

species: 
Sandwich Tern
scientific name: 
Thalasseus sandvicensis
notes: 

Red ring with a white three alpha-numeric code, starting letter 'T' followed by two numbers (on left leg) and metal ring (on right leg).

note 1 : used codes are T00-T99, 0T0-9T9, 00T-99T.

note 2 : 

email sighting submit: 
contactperson: 
Mardik Leopold
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Red [R]
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: 
The Netherlands.
First letter/number (of the c-ring): 
T