Northern Lapwing

Combination of :
* dark blue (uncoded) flag (on left tibia).
* c-ring above metal ring (on left tarsus).
* c-ring (on right tibia).
* two c-rings (the lower of which is always dark green) (on right tarsus).

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

note 2 :  

Combination of :
* white ring with a two alpha-numeric code (on left tibia).
* white uncoded leg ring (on right tibia).

note 1 : used letters and numbers for alpha-numeric code are : A, C, E, H, J, K, L, M, P, T, U, V and 1-9.

note 2 :

Uncoded black flag with 4 colour rings :
- uncoded black flag on either left or right tibia.
- 1 c-ring on the opposite tibia to the uncoded flag.
- 2 c-rings on left tarsus, the lower of the two is always black.
- 1 c-above the metal ring on the right tarsus

note 1 : used colours are : black (N), Red (R), white (W), dark green (G), pale blue (P), yellow (Y), dark blue (B).

note 2 : Individuals are marked as part of LIFE Waders for Real, a wader recovery programme in the Hampshire Avon Valley, www.wadersforreal.eu and other studies investigating Lapwing ecology and conservation in southern England.

note 3 :

Combination of :
* black flag with white three alpha code (on left tibia). 
* red ring (on right tibia).

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

note 2 : 

Combination of :
* black flag with  a white two alpha-numeric code (on left tibia).
* red ring (on right tibia).

note 1: used letters and numbers are: A, C, E, H, J, K, L, M, N, P, T, U, V, X and 0-9.

note 2 : 

Combination of :
* pale-blue flag with a black two alpha-numeric code (on left tibia)
OR 
* pale-blue flag with a black two alpha-numeric code (on right tibia) and metal ring.
​* and an orange ring or dark-blue ring (on the other tibia).

note 1 : used symbols and letters / numbers are :
- or = or +
​or
A,C, E, F, H, J, K, L, M, N, P, R, S, T, U, V, W, X, Y, Z
and
0, 1, 2, 3, 4, 5, 6, 7, 8, 9.

note 2 :

Combination of 5 c-rings and a metal ring.

note 1 : yellow ring over metal ring (on left tarsus), two c-rings (on left tibia) and two c-rings (on right tibia).

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

note 3 :

Pale-blue flag with a black two alpha-numeric code (on one tibia) and metal ring (on other tibia).

note 1 : 

Pale-blue flag with a black two numeric code (on one tibia) and metal ring (on other tibia).

note 1 : 

Pale-blue flag with a black two alpha code (on one tibia) and metal ring (on other tibia).

note 1 :