Black-tailed Godwit
scientific name: 
Limosa limosa

Combination of :
* c-ring over black flag (on left tibia).
* 2 c-rings (on right tibia).
* metal ring (on right tarsus).

note 1 : used colours are :  red, yellow, lime, green, dark-blue, orange, black or white.

note 2 : the birds are ringed on the Humber estuary, east-coast of England.

note 3 : https://www.rug.nl/research/gelifes/ceg/_pdf/godwit_colour_ring.pdf

note 4 :

email sighting submit: 
colour-ring type: 
Flag : combination of uncoded flag and legring(s).
countries where ringed: 
United Kingdom.