Dunlin

Combination of :
* blue flag with a white engraved two letter code (on left tibia).
* single blue ring (on right tibia).

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

note 2 :

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

note 1 :

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

note 1 :

White ring with a black three alpha-numeric code.

note 1 :

Combination of :
- blue flag with a three numeric code (000–999) on right tibia
- green ring (on left tibia).
- metal ring (on right tarsus).

note 1 :

Combination of :
* coded c-ring (on right tibia).
* c-ring (on left tibia).

note 1 : project runs on schinzii.

note 2 : rings on left tibia will be : white (2023), orange (2024), dark-blue (2025).

note 3 : rings on right tibia will be : white, orange or lime green.
Any ring on right tibia will be individually encoded with either a letter or a digit. They will be : (digits) 0-9 and (letter) A, C, E, H, J, K, L, M, N, P, T, U, V, X, Y.

note 4 :

White flag with a three alpha-numeric code.

note 1 :

Combination of :
* yellow flag with black horizontal line (on either left tibia or right tibia).
* two c-rings (on left tarsus).
* two c-rings (on right tarsus).
* metal ring (on either left tibia or right tibia, opposite of yellow flag)

note 1 : colours used for colour rings - dark green, black (niger), pale blue, red and yellow.

note 2 :

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

note 1 :

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

note 1 :