Black-winged Stilt

Black flag with a white three alpha-numeric code, starting letter "S" (on left tibia) and metal ring (on right tibia).

note 1 :

Black flag with a white three alpha code, starting letter "S" (on left tibia) and metal ring (on right tibia).

note 1 :

Combination of :
* green ring (on left tibia).
* yellow ring with a black three alpha-numeric  code (number / number or letter / number or letter).
* metal ring (on right tarsus).

note 1 :

Red ring with three alpha-numeric code (3 letters/numbers), starting letter "A", and black uncoded ring.

note 1 :

Combination of :
* black ring with a single numeric code (on left tibia).
* c-ring (on left tibia).
* c-ring (on right tibia).
* metal ring (on left tarsus).

note 1 : used numbers for numeric code: 0-9

note 2 : used colours : white, yellow, black (niger), dark-green, orange, dark-blue.

note 3 :

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

note 1 : used numbers : 00-99.

note 2 :

Combination of :
* dark blue ring with a three numeric code (on left tibia).
* red ring (on right tibia).
* metal ring (on right tibia).

note 1 : used numbers are 000-500.

note 2 :

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

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

note 2 :

Combination of :
* white ring with a four alpha code (on left tibia).
* black engraved white c-ring (on right tibia).
* metal ring (on right tibia).

note 1: used letters in four alpha code : first letter is always I followed by three further letters. Initially the codes used will be IJSA to IJSZ and IJTA to IJTZ. 

note 2: black engraving on white ring is always IT.

note 3 : 

Combination of :
* orange ring with a black two numeric code [on left tibia]
* dark-green ring [on right tibia]

note 1 : used numbers are : 00-99.

note 2 :