Carrion Crow

Red wingtag with a white two alpha-numeric code.

note 1 : used codes are : 8A, 9A, 0C, 1C, 2C, 3C, 4C, 5C, 6C, 7C, 8C, 9C

note 2 : only a metal ring and no PVC-ring.

note 3 : birds ringed since 2026.

note 4 : 

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

note 1 : used codes are : E6, E7, E8, E9, 0A, 1A, 2A, 3A, 4A, 5A, 6A, 7A

note 2 : only a metal ring and no PVC-ring.

note 3 : birds ringed since 2026.

note 4 : 

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

note 1 : used codes are : C3, C4, C5, C6, C7, C8, C9, E0, E1, E2, E3, E4, E5

note 2 : only a metal ring and no PVC-ring.

note 3 : birds ringed since 2026.

note 4 : 

Yellow wingtag with a black two alpha-numeric code.

note 1 : used codes are : A0, A1, A2, A3, A4, A5, A6, A7, A8, A9, C0, C1, C2

note 2 : only a metal ring and no PVC-ring.

note 3 : birds ringed since 2026.

note 4 : 

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

note 1 : 

Yellow ring with a black two alpha-numeric code, starting '9' (on left leg) and metal ring (on right leg).

note 1 :

White ring with a black four alpha-numeric code, starting letter "Z"

note 1 : used codes are : Z000 to Z999.

note 2 : project in Vienna and Lower Austria, starting in 2024.

note 3 :

Combination of 2 c-rings (on left leg) : 1 c-ring with pit-tag attached, above metal (on right leg)

note 2 : colours used are : red, yellow, dark blue, white, pale blue and mauve

note 2 : birds ringed in Stirling, Scotland.

note 3 :

Yellow ring with a black two alpha-numeric code, starting '9' (on left leg) and green ring with pit-tag above metal (on right leg).

note 1 : birds ringed in Stirling, Scotland.

note 2 :

Yellow ring with a black two numeric code starting '9' (on left leg) and green ring with pit-tag above metal (on right leg).

note 1 : birds ringed in Stirling, Scotland.

note 2 :