White ring with a black four alpha code (on left tibia) and metal ring (on right leg).
note 1 : used letters are: A, C, F, H, M, N, S, V, W and X.
note 2 : birds ringed since 2015.
note 3 :
White ring with a black three numeric code and a bar after the first numeric code.
note 1 : used numbers are : 0 - 9.
note 2 : birds ringed since 1986.
note 3 : eg 1|23
note 4 :
White ring with a black three alpha code and a bar after the first alpha code.
note 1 : used letters are: A, B, C, F, H, J, K, L, M, N, P, R, S, T, U, V, W and X
note 3 : eg A|AA
Orange ring with a black four alpha-numeric code, starting letter 'C'.
note 1 : used codes are : CX00-CX99.
note 2 :
Orange ring with a black three alpha-numeric code, starting letter 'C'.
note 1 :
White ring with a black three alpha-numeric code, some with a black bar after the first alpha-numeric.
Orange ring with a black four alpha-numeric code, starting letter 'A'.
Orange ring with a black three alpha-numeric code, starting letter 'A.
White ring with a black four alpha-numeric code, starting number '3'.
White ring with a black four alpha-numeric code, first letter always 'T'.