Terns

species: 
Sandwich Tern
scientific name: 
Thalasseus sandvicensis
notes: 

Red ring with a white three alpha code, starting letter 'T' followed by two letters (on left or right leg) and metal ring (on the other leg).

note 1 : used codes are TAA-TCK.

note 2 : 

website sighting submit: 
European colour-ring Birding submit
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 code (3 letters).
countries where ringed: 
The Netherlands.
Images: 
First letter/number (of the c-ring): 
T