Common Buzzard

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

note 1 : most birds are ringed in 2011-2013 in The Netherlands. 

note 2 : code CX and CH is -due to a human error- used in Hungary. In case of a sighting, do please contact karcza.zsolt@mme.hu

note 3 : most birds are ringed in Friesland and Groningen, a few are ringed near the airport Maastricht-Aachen.

note 4 : used letters are A, B, C, E, F, H, I, J, K, L, N, O, P, R, S, T, U, V, X, Y, Z.

note 5 : 

Yellow ring with a black two alpha code and metal ring.

note 1 : most birds are ringed in 2010-2011 in Friesland and Groningen, The Netherlands

note 2 : used letters are A,B,C,E,F,H,I,J,K,L,N,O,P,R,S,T,U,V,X,Y,Z.

note 3 : 

Green wingtag with white 2 alpha-numeric code.

note 1 : used codes are : A1,

note 2 : birds ringed during november 2010.