Common Blackbird

Black ring with a white two alpha code (on left leg).

note 1 : birds ringed in West Midlands, UK.

note 2 :

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

note 1 : a double colon = ":" has been put before the code :000 - :999

note 2 :

Red ring with a white three alpha-numeric code, starting letter "I" followed by two numbers (on left tarsus) and metal ring (on right tarsus).

note 1 :

Combination of :
* c-ring and metal ring (on one tarsus).
* white ring with a black one alpha code (not X or K) and c-ring above (on other tarsus).

note 1 :

Combination of :
* c-ring with the inscription “LU” and metal ring (on right tarsus).
* combination of three plain c-rings (on left tarsus).

note 1 : project is located in Lund, Sweden.

note 2 : project investigates partial migration of the local breeding population ; some individuals are expected to migrate to western Europe.

note 3 :

Light-green (lime) ring with a black three alpha-numeric inscriptions (1 letter and 2 numbers in different positions).

note 1 :

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

note 1 : used codes are letter / number / number.

note 2 : birds ringed in the city of San Sebastián.

note 3 : used letters :  A, B, C, D, E, G, H, J, K, L.

note 4 :

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

note 1 : birds ringed in the UK, Cardiff area, Wales.

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

note 1 : birds ringed in the UK, Cardiff area, Wales.

Light-green ring with a black three numeric code and metal ring (on other leg).

note 1 : used numbers are : 0 - 9.

note 2 : birds ringed since 2018.

note 3 : generally, PVC ring on left tarsus.

note 4 :