Waders

species: 
Purple Sandpiper
scientific name: 
Calidris maritima
notes: 

Combination of :
* a blue flag with a white two alpha-numeric code (letter/number) (on left tibia).
* metal ring (on left tarsus).
* green ring (on right tibia).

note 1 :  

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Flag : combination of coded flag and legring(s).
countries where ringed: 
Germany.
Images: