Common Ringed Plover

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

note 1 :

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

note 1 :

Combination of :
* green ring (on tibia left).
* white ring with a black three alpha code (on tarsus left). First letter "U" or "M" or "X".
* metal ring (on tibia right).
* no ring ( on tarsus right).

note 1 : used letters are : A, B, C, D, F, H, J, K, L, N, P, S, T, V, Z at second and third positions.

note 2 : birds ringed in Northumberland, Tynemouth to Berwick upon Tweed.

note 3 :

Combination of :
*  white ring with a black three-alphanumeric code (starting letter"A") (on left tarsus)
* a single dark-blue ring (on left tibia).

note 1 : used codes : 00-99, AA-ZZ, A0-Z9, 0A-9Z.

note 2 :

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

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

note 2 :

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

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

note 2 :

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

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

note 2 : birds ringed on Orkney.

note 3 :

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

note 1 :

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

note 1 : used numbers : 000-999.

note 2 :

Combination of :
* green ring (on left tibia).
* white flag with a two numeric code (on left tibia).
* metal ring (on right tibia).

note 1 : used numbers for numeric code : 00-99.

note 2 :