Rook

Yellow ring with a black four alpha-numeric code, starting letter "L".

note 1 :

Yellow ring with a four alpha code, starting letter "W".

note 1 :

Red ring with a white 4 alpha-numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 : used codes are : P+number+number+number.

note 2 : birds ringed in Cork, Ireland.

note 3 :

Yellow ring with a four alpha-numeric code, starting letter "U" followed by a three numeric code or from 2023 onwards : yellow U + letter + 2 numbers.

note 1 : used codes are U100- U999.

note 2 : used codes are UA00 ...

note 3 :

White ring with a black four alpha-numeric code (starting letter 'P followed by three numbers) (on one leg) and metal ring (on other leg).

note 1 :  

Yellow ring with a black two numeric code (on one leg) and metal ring (on other leg).

note 1 :

Yellow ring with a black 2 alpha code (on left leg) and metal ring (on right leg).   

note 1 : birds ringed in the UK, county Dumfries & Galloway Region.

note 2 : 

Yellow ring with a black 2 numeric code (on left leg) and metal ring (on right leg).   

note 1 : birds ringed in the UK, county Dumfries & Galloway Region.

note 2 : 

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

note 1 : used codes : letter/number/number. Letters used: A, E, H, J, K, L, N, P.

note 2 : birds ringed in Templemore, Co Tipperary, Ireland.

note 3 : 

Yellow ring with a black four alpha-numeric code, starting letter 'X' or 'T' followed by 3 alpha-numerics (on left leg) and metal ring (on right leg).

note 1 : over 750 birds ringed in Greifswald, Germany.

note 2 :