Yellow ring with a black two alpha code.
note 1 : codes start with : A, B, C, etc. ... using A, B, C, D, F, H, I, J, K, L, N, P, S, T, V, X, Z only as the second ALPHA code ; (AA-PZ)
First letter/number of the ring: A-P
note 2 : birds ringed in Fife, Scotland.
note 3 :