Pied Avocet

Combination of 4 c-rings :
* large yellow ring with a black line in the middle (on left tibia)
* 3 different c-rings (on right tibia). 

note 1 : on right tibia the c-rings are never of the same colour over each other.

note 2 : metal ring on one of the tarsus and doesn't play a role in the combination.

note 3 : 

Combination of 5 c-rings :
* 3 different c-rings (on left tibia)
* 2 c-rings and metal ring (on right tibia).  

note 1 : on left tibia the c-rings are never of the same colour over each other.

note 2 : the 2 c-rings on right tibia are of the same colour.

note 3 : 

White ring with a four alpha code (on right tibia) and metal ring (on left tarsus).

note 1 : used codes are EAAA till EZZZ.

note 2 :

White ring with black 4 alpha code (SLAA -SLHZ) (on right tibia) and metal ring (on left tibia).

note 1 : this project starts running in Sečovlje Salina Nature Park (Slovenia) from april 2011.