Peregrine Falcon

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

note 1 : used codes are : A0-A9, B0-B9, C0-C9, D0-D9, F0-F4,  

note 2 : birds ringed in Ireland.

note 3 :

Light-blue (aqua) ring with a black one alpha code (on left leg) and metal ring (on right leg).

note 1 : used codes are : A till J.

note 2 : birds ringed in Ireland.

note 3 :  

Dark-green ring with a white two alpha code (on left tarsus) and metal ring (on right tarsus).

note 1 : used codes are : 01-75, of which 01, 10, 16 till 21, 26 till 34, 38 (on right tarsus). 

note 2 : birds ringed in the South-East of the UK.

note 3 :

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

note 1 : used codes are : 01-65 of which 23, 24, 26, 38, 39, 41 (on right leg).

note 2 : birds ringed in the South-East of the UK.

note 3 :

Yellow ring with a black two alpha code (on left tarsus) and metal ring (on right tarsus).

note 1 : used or to be used codes are : AA-AX, BA-BX, CC-CX, EC-EX, FA-FX,

note 2 :  birds ringed the South-West of the UK.

note 3 :

Yellow ring with a black two alpha-numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 : used codes are : A1-A9, B1-B9, C1-C9, E1-E9, F1-F9, G1-G9, H1-H9, J1-J9, K1-K9, M1-M9, S1-S9, T1-T9, U1-U3, W6-W9, X1-X9, Y1-Y9, Z1-Z9.

note 2 :  birds ringed the the South-West of the UK.

note 3 :

Combination of a metal and a black ring, where the colours are separated horizontally with 1/1 inverted character.

note 1 : birds ringed during 2014.

note 2 :

Red ring with a three alpha-numeric code (on right leg) and metal ring (on left leg).

note 1 : birds ringed from 2015 onwards.

note 2 : used codes are : number (upper) letter/letter (below).

note 3 :

Dark-blue ring with a two alpha-numeric code (on right leg) and metal ring (on left leg).

note 1 : birds ringed during 2006-2007.

note 2 : used codes are letter/number OR number/letter.

note 3 :

Dark-blue ring with a two numeric code (on right leg) and metal ring (on left leg).

note 1 : birds ringed during 2006-2007.

note 2 :