Shrikes

species: 
Red-backed Shrike
scientific name: 
Lanius collurio
notes: 

Combination of :
* one black ring with a white alpha code (letter 'X') , a metal ring and 2 c-rings.

note 1 : the black ring is the marker of the project.

note 2 : the aim of the study is a a stop-over migration behaviour.

note 3 :

email sighting submit: 
colour-ring type: 
Legrings : combination of one coded and uncoded rings.
countries where ringed: 
Israël.