Eurasian Curlew

Combination of :
- purple/mauve ring (on right tibia)
- 2 c-rings (on right tarsus)
- metal ring

note 1 : used colours are : white, yellow, orange, red, dark-green, purple/mauve, dark-blue, black.

note 2 :

Combination of :
- white flag with a black one alpha or numeric code (either on left or right tibia)
- green ring with a white one alpha or numeric code (either on left or right tibia)

note 1 :

Black ring with a white code : 1 number, 1 letter or horizontal lines (on the left or right leg).

note 1 :

White ring with a black code : 1 number, 1 letter or horizontal lines (on the left or right leg).

note 1 :

Combination of :
- metal ring (on left tibia)
- orange ring (on left tarsus)
- white ring (on right tibia)
- 2 c-rings (on right tarsus)

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

note 2 :

Combination of :
- c-rings (on both tarsi)
- blue ring (as marker) (on left tibia)
- metal ring.

note 1 : 

Combination of :
- 5 c-rings (on both legs)
- metal ring (on tarsus).

note 1 : the used identification-combinations are :
- left tarsus : light-green above metal
- left tibia : ring above light-green
OR
- right-tarsus : no rings
- left tarsus: 2 rings.

note 2 : used colours are : dark-green, dark-blue, light-blue, black, orange, red and yellow (no white).

note 3 :

Combination of :
- c-ring (on left tibia)
- c-ring over metal ring (on left tarsus)
- 2 c-rings (on right tibia)
- 2 c-rings (on right tarsus)
OR
- 1 or 2 or none c-rings (on left tibia)
- 1 c-ring (white) (on left tarsus)
- metal ring (on left tarsus)
- 1 or 2 or none c-rings (on right tibia)

note 1 :

Combination of :
- orange flag (marker of the project) (on left tibia)
- sometimes also yellow ring and metal ring (on left tibia)
- 2 c-rings (on right tibia)
or
- orange flag (marker of the project) (on right tibia)
- red ring (on right tibia)
- metal ring (on right tarsus)

note 1 :  used colours are : orange, yellow, white, black, red, dark-blue, light-blue, dark-green, light-green.

note 2 :

Combination of :
- two c-rings (red and white) (on tibia)
- metal ring (on tibia)

note 1 :