Sandwich Tern
scientific name: 
Thalasseus sandvicensis

Red ring with a white three alpha code, beginning letter 'K' (on one leg) and metal ring (on other leg).

note 1 : during 2013 - 2020  182 full-grown, autumn passage, birds were ringed at Ynyslas National Nature Reserve, Wales.

note 2 : used codes are K/ letter/letter. From 2021 will also include K/number/letter and K/letter/number

note 3 :

email sighting submit: 
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: 
United Kingdom.
First letter/number (of the c-ring):