Rails and Coots

species: 
Common Moorhen
scientific name: 
Gallinula chloropus
notes: 

Yellow ring with a black 2 numeric code (on left leg) and metal ring (on right leg).

note 1 : codes used: 00-99.

note 2 : birds ringed in Gunners Park, Essex.

note 3 :

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