Egrets

species: 
Black-crowned Night Heron
scientific name: 
Nycticorax nycticorax
notes: 

Red ring with a white three numeric code (on one leg) and metal ring (on the other leg).

note 1 :

email sighting submit: 
colour-ring type: 
Legring : one, coded.
colour-ring colour (of the c-ring): 
Red [R]
colour-ring code (of the c-ring): 
Three numeric code (3 numbers).
countries where ringed: 
Czech Republic.