Waders

species: 
Northern Lapwing
scientific name: 
Vanellus vanellus
notes: 

Pale-blue flag with a black two alpha-numeric code (on one tibia) and metal ring (on other tibia).

note 1 : 

website sighting submit: 
European colour-ring Birding Submit
email sighting submit: 
colour-ring type: 
Flag : one, coded.
colour-ring colour (of the c-ring): 
Pale Blue [P]
colour-ring code (of the c-ring): 
Two alpha-numeric code (2 letters/numbers).
countries where ringed: 
The Netherlands.