Little Tern

Dark-blue ring with white 2 numeric code (00 - 99) (on right tarsus) and metal ring (on left tarsus).

White ring with black 2 numeric code (00 - 99) (on right tarsus) and metal ring (on left tarsus).

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

White ring with black 2 numeric code (00 - 99) (on right tarsus) and metal ring (on left tarsus). 

Dark-blue ring with white 2 numeric code (00 - 99) (on right tarsus) and metal ring (on left tarsus). 

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