Common Starling

White ring with a black three alpha-numeric code (starting letter 'C' followed by two numbers).

note 1 : used codes are C00...C99.

note 2 :

White ring with a black three numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 : birds ringed during breeding and during winter in SW Sweden. Breeding birds might migrate to SW Europe while wintering birds may also show up north of the ringing site.

note 2 :  

Yellow ring with a black 3 alpha code (on left leg) and metal ring (on right leg).

note 1 : first digit : H, I, J, K, L, N, P, S, T, V, X, Z.

note 2 : birds ringed in county Norfolk, UK.

note 3 :

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

note 1 : first digit : P

note 2 : birds ringed in county Bedfordshire, UK.

note 3 :

Orange ring with a black 3 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : first digit first digit : Z, K, L, N, 3, 4, 6, 7, 9.

note 2 : birds ringed in the Tayside Region, UK.

note 3 : 

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

note 1 : code consists of letter/number/number OR number/letter/number OR number/number/letter.

note 2 : birds ringed in Greater Manchester, UK.

note 3 :

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

note 1 : first digit : A

note 2 : birds ringed in counties North Somerset, Avon, Gloucester & Cambridgeshire, UK.

note 3 :

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

note 1 : a project running due to 2014 : the year of the Common Starling by VT NL, Vogelbescherming and SOVON.

note 2 : all letters are used except I, O and Q.
all numbers are used and also these four symbols :  #  *  +

note 3 : 

White ring with a black 3 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : first digit : A.

note 2 : birds ringed in county Lincolnshire, UK.

note 3 :

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

note 1 : used codes are starting with A or C or E.

note 2 :