Warblers

species: 
Chiffchaff
scientific name: 
Phyloloscopus collybita
EURING code: 
13110
notes: 

Yellow ring with a black two alpha code (on one leg) and metal ring (on the other leg).

note 1 :

email sighting submit: 
snailmail sighting submit: 
Martin Vlk Mrňous,
colour-ring type: 
Legring : one, coded.
colour-ring colour: 
Yellow [Y]
colour-ring code: 
Two alpha code (2 letters).
countries where ringed: 
Czech Republic.