Herons

species: 
Purple Heron
scientific name: 
Ardea purpurea
notes: 

Yellow ring with a black four numeric code (on left tarsus) and metal ring (on right tarsus).

note 1 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Four numeric code (4 numbers).
colour-ring position (of the c-ring): 
Tarsus left.
countries where ringed: 
Serbia.