Common Buzzard

White ring with a black three alpha code, starting letters 'Y' or 'E'.

note 1 :

White ring with a black three alpha-numeric code, starting letter 'C' or 'Y' or 'E' followed by a letter and a number OR followed by a number and a letter.

note 1 :

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

note 1 : used numbers are : 0 - 9.

note 2 : birds ringed since 2023.

note 3 : birds ringed in the Navarra region.

note 4 :

Purple ring with a white two alpha code (on left tarsus) and metal ring (on right leg).

note 1 : used letters are: A, C, F, H, J, L, M, N, P, R, T, U, V, W and X.

note 2 : birds ringed since 2023.

note 3 : birds ringed in the Navarra region.

note 4 :

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

note 1: used letters are: A, C, F, H, J, L, M, N, P, R, T, U, V, W and X.

note 2 : used numbers are : 0 - 9.

note 3 : birds ringed since 2023.

note 4 : birds ringed in the Navarra region.

note 5 :

Dark-green ring (20 mm high) with a white two alpha code (on left tarsus) and a metal ring (on right tarsus).

note 1 : used codes : HA-HZ / IA-IZ / JA-JZ / KA-KZ / LA-LZ / NA-NZ / OA-OZ / PA-PZ / RA-RZ / SA-SZ / TA-TZ and the used letters A, B, C, E, F, H, I, J, K, L, N, O, P, R, S, T, U, V, X, Y, Z.

note 2 :

Dark-blue ring with a white three alpha code.

note 1 : used codes are : AAA ... ZZZ.

note 2 :

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

note 1 : used code is : number - number - letter , like 00A ... 99Z

note 2 : birds ringed from 2022 onwards on the Thessaly plain, central Greece.

note 3 :

White wingtag with a black four alpha-numeric code, start with the letters "BR" (to denote "Aeropuerto Adolfo Suárez Madrid-Barajas") and two alpha-numeric digits.

note 1 : used letters are A, C, E, F, G, H, J, K, L, M, N, O, P, R, S, T, U, V, W,  X, Y and Z.

note 2 : used numbers are 0 - 9.

note 3 : birds ringed since 2017

note 4 : pvc on the leg too.

note 5 :

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

note 1 : codes used : "Z" / letter / number.

note 2 : birds ringed in Yorkshire area, UK.

note 3 :