Waders

species: 
Eurasian Oystercatcher
scientific name: 
Haematopus ostralegus
notes: 

Combination of a coded orange flag (on left tibia) and a red ring (on right tarsus).

note 1 :

website sighting submit: 
Ornithological Station, Museum and Institute of Zoology of the Polish Academy of Sciences.
email sighting submit: 
colour-ring type: 
Flag : combination of coded flag and coded legring(s).
countries where ringed: 
Poland.