Waders

species: 
Eurasian Oystercatcher
scientific name: 
Haematopus ostralegus
ref. number: 
IWSG 3565
notes: 

Combination of :
* three c-rings (on left tarsus).
* one c-ring (on right tarsus).
* yellow flag (on right tibia). since 2022 : black flag.
* metal ring (on left tibia).

note 1 : used colours are : yellow, red, white, black (niger), and dark-green.

note 2 : see also : https://cr-birding.org/node/435

note 3 :

email sighting submit: 
contactperson: 
Fabrice Gallien
colour-ring type: 
Flag : combination of uncoded flag and legring(s).
countries where ringed: 
France.