Purple Heron

Yellow ring with a black four alpha-numeric code, starting letter "R followed by three numbers.

note 1 : used codes are : R000-R999.

note 2 :

Red ring with a white two numeric code (on left tibia) and metal ring (on right tibia).

note 1 :

Blue ring with a white 3 alpha-numeric code (starting letter "P") and metal ring.

note 1 :
 

White ring with a black 4 alpha-numeric code (on tibia), starting letter 'X'.

note 1 : Dr. Andreas Goedecke is the project leader of the Grey/Purple Heron colour-marking project in Germany

note 2 : the c-ringing of Purple Herons starts in 2019.

note 3 :

Black ring with a white three numeric code (on left tibia) and metal ring (on right leg).

note 1: used numbers are : 0 - 9.

note 2: birds ringed since 2015.

note 3 :

Black ring with a white three alpha code (on left tibia) 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 2015.

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

note 1 : used numbers are : 0 - 9.

note 2 : birds ringed since 1998.

note 3 :

Yellow ring with a black three alpha code (on left tibia) 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 1998.

note 3 :

Black ring with a white three alpha-numeric code (on right tibia) and metal ring (on left leg).

note 1 :

Yellow ring with a black three alpha-numeric code.

note 1 :