Common Buzzard

Green wingtag with a white two alpha-numeric code.

note 1 : used codes are A1 and A3.

Black ring with white three alpha-numeric code (1 letter en 2 numbers) and metal ring.

note 1 : birds ringed in Latvia, from 2013.

note 2 : used codes are A02-A14, A18-A28, A30-A50, A54-A68, A81-A87.

note 3 : new used codes are : first letter E. 

Dark Green ring with a white 3 alpha-numeric code (on left leg) and metal ring (on right leg).

note 1 : birds ringed in United Kingdom, Highland Region.

note 2 : ring code starts with letter "A".

Yellow wingtag with a black three alpha-numeric code.

note 1 : project started in 2013.

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

note 1 : 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 2009.

note 4 : 

White ring with a black three alpha-numeric code (on right tarsus) and metal ring (on left 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 2009.

note 4 :  
 

White wingtag with a black two alpha code (on both wings).

note 1 : the project started in 2001 in Eastern Westphalia, Germany, but white tags are used from 2008 onwards.

Dark-green ring with a black two alpha-numeric code.

note 1 :

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

note 1 : birds ringed in Scotland, Highland Region.

note 2 :

Black ring with a white three alpha code, starting letter R.

note 1 : birds ringed in the North-Vienna area, from September 2012 till March 2013.
note 2 : used codes are RWA-RWZ.