Harriers

species: 
Western Marsh Harrier
scientific name: 
Circus aeruginosus
notes: 

Yellow ring with a black three alpha-numeric code, starting letter 'H'.

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): 
Three alpha code (3 letters).
countries where ringed: 
Hungary.
First letter/number (of the c-ring): 
H