Northern Wheatear

Dark-blue ring with a white two alpha-numeric code.

note 1 :

Dark-blue ring with a white two numeric code.

note 1 :

Dark-Blue ring with a white two alpha code.

note 1 : used letters are: A, C, F, H, J, L, M, N, P, R, T, U, V, W and X.

note 2

Red ring with a white 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : birds ringed on Isle of Man.

note 2 : starting letters are A, B, C, D, F.

note 3 :  

Red ring with a white two numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 :

Yellow ring with a two numeric code.

note 1 :

Yellow ring with a two alpha code.

note 1 : used letters are: A, C, F, H, J, L, M, N, P, R, T, U, V, W and X.

note 2 :

Combination of 3 plain c-rings (on left leg).

note 1 : grey or orange are the project markers. This ring could be in any position within the 3 colour ring combination.

note 2 : birds ringed on Inishbofin Island, Co. Galway.

note 3 : used colours are : grey, red, yellow, dark blue, light green, light pink, white, brown, black, purple and orange.

note 4 : this RAS-project is studying adult survival and site fidelity.

note 5: started May 2019.

note 6 :

Dark-green ring with a white 3 numeric code (on right tarsus) and a metal ring anodized in red (on the left tarsus).

note 1 : the codes are starting from 100 onwards, to exclude any confusion between the “O” and zero.

note 2 :  breeding birds ringed on the German island of Norderney. 

note 3 : 

Dark-green ring with a white 3 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : codes used : A00-A99, B00-B99, C00-C99, D00-D99, F00-F99, H00-H99, J00-99, K00-99.

note 2 : birds ringed on Skokholm Island.

note 3 :