Northern Lapwing

Combination of :
* yellow flag with a black three alpha code (on left tibia).
* green ring (on right tibia).

note 1 : used letters are : A, C, E, H, J, K, L, M, N, P, T, U, V, X, Y.

note 2 :

Combination of :
* four c-rings (two uncoded c-rings on left and right tibia).

note 1 : used colours are : red, dark-blue, dark-green, black and yellow.

note 2 : metal ring is not part of the combination and placed on right tarsus.

note 3 :

Combination of :
* orange ring with a black two alpha-numeric code (on right tibia).
* yellow ring (on left tibia).
* metal ring (on right tarsus).

note 1 : birds ringed in East Anglia, UK.

note 2 :

White ring with a black four alpha code, first letter "E" (on left tarsus) and metal ring (on right tarsus).

note 1 :

Combination of :
* dark-blue flag with a three alpha code (on right tibia).
* yellow ring engraved IT (on left tibia).
* metal ring (on left tarsus).

note 1: used letters are : A, C, E, H, J, K, L, M, N, P, T, U, V, X, Y.

note 2 :

Combination of :
* white flag with a three alpha-numeric code (two numbers or three letters or a combination (on right or left tibia).
* orange ring (on right or left tibia).
* metal ring (on right or left tarsus).

note 1 : used letters and numbers A, C, E, F, H, J, K, L, M, N, P, R, S, T, U, V, W, X, Y, Z and 0-9 

note 2 : code starts with A or C

note 3 : ringed birds are juvenile (chick) or adult

note 4 : birds ringed in Gelderland, Overjissel, Zuid-Holland

Combination of :
* dark blue ring with a two alpha code (on left tibia).
* dark blue ring (on left tarsus).
* metal ring (on right tarsus).

note 1 : used letters are : A, C, E, H, J, K, L, M, N, P, T, U, V, X and Y.

note 2 :

Combination of :
* white flag with a black three alpha code (starting letters H or E) (on left tibia).
* metal ring above white ring (on right tibia).

note 1 :

Combination of :
* dark blue ring with a two alpha code (on right tarsus).
* yellow c-ring (on right tarsus).
* metal ring (on left tarsus).

note 1 : used letters for alpha code : A, C, E, H, J, K, L, M, N, P, T, U, V, X, Y.

note 2 :

Combination of :
* dark blue c-ring with a two alpha-numeric code (on left tibia).
* red c-ring (on left tarsus).
* metal ring (on right tarsus)

note 1 : used numbers 00-99.

note 2 :