Rails and coots

species: 
Eurasian Coot
scientific name: 
Fulica atra
notes: 

Yellow neckband with a black 4 alpha-numeric code.

email sighting submit: 
colour-ring type: 
Neckband.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Four alpha-numeric code (4 letters/numbers).
countries where ringed: 
Spain.