Rails and Coots

species: 
Water Rail
scientific name: 
Rallus aquaticus
notes: 

Yellow ring with a black three numeric code.

note 1 : birds are females.

note 2 : see also : https://cr-birding.org/node/6583

note 3 :

email sighting submit: 
contactperson: 
John Boland
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Yellow [Y]
colour-ring code (of the c-ring): 
Three numeric code (3 numbers).
countries where ringed: 
United Kingdom.