Dunlin

Combination of :
*one c-ring (on left tarsus).
* one c-ring (on right tibia).
* one c-ring (on right tarsus).
* metal ring (on left tibia).

note 1 : used colours are : dark-blue, dark-green, violet (mauve, purple, lilac), orange, red, white and yellow.

note 2 : always at least one orange ring.

note 3 :

Combination of :
* pale blue flag with a two numeric code (on left tibia).
* red ring (on right tibia).

note 1 : used numbers are : 00-99.

note 2 :

Combination of :
* three rings (on left tarsus).
* red ring (on right tarsus).
* metal ring (on right tarsus).

note 1 : used colours are : red, yellow, dark blue, light green (lime), orange, dark green, white and black (niger).

note 2 :

Combination of :
* orange flag with a three alpha code (on right tarsus).
* green ring (on left tarsus).
* metal ring (on left tarsus).

note 1 : uUsed letters are : A, C, E, H, J, L, N, P, T, U, V, X.

note 2 :

Combination of :
* c-ring (on right tibia).
* 3 c-rings (on right tarsus).
* metal ring (left tibia).

note 1 : study to know the local movements (fidelity, length of stay, phaenology, occupancy of habitat) and large scale movements (breeding and wintering areas, as also timing on migratory stops and passage zones).

note 2 : used colours are : red, white, orange, dark-green, lime, black, dark-blue and yellow.

note 3 :

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

note 1 : used letters and numbers for alpha-numeric code: A, C, E, H, J, K, L, M, P, T, U, V, X, Y,  01-99.

note 2 :

Combination of :
* black flag with white stripe (on either left tibia or right tibia).
* three single colour-rings : (one on left tarsus, one on right tarsus and one on either left tibia or on right tibia).
*metal ring (on either left or right tibia, opposite of the flag). 

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

note 2 : 

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

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

note 2 :

Combination of :
* c-ring over red flag (on left tibia).
​* metal ring(on right tibia).

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

note 2 : 
 

Combination of :
​* white ring over white ring over green flag (on left tibia)
​* c-ring over c-ring over green flag (on right tibia)
OR
* c-ring over c-ring (on left tibia)
​* green flag (with geolocator) over c-ring.

note 1 : used colours are : white, red, green, yellow, blue,

note 2 :