Rails and Coots

species: 
Eurasian Coot
scientific name: 
Fulica atra
notes: 

Blue neckband with a three alpha-numeric code, starting letter "H". 

note 1 :

note 2 :

email sighting submit: 
email sighting submit (2): 
colour-ring type: 
Neckband.
colour-ring colour (of the c-ring): 
Dark Blue [B]
colour-ring code (of the c-ring): 
Three alpha-numeric code (3 letters/numbers).
countries where ringed: 
Hungary.
First letter/number (of the c-ring): 
H