Egrets
species:
Black-crowned Night Heron
scientific name:
Nycticorax nycticorax
notes:
Green ring with white 4 alpha-numeric code.
note 1 : green ring with white 4 alpha-numeric code (from A001 to A500) (on right tarsus) and metal ring (on left tarsus).
note 2 : since 2001, more than 300 chicks were ringed.
email sighting submit:
colour-ring type:
Legring : one, coded.
colour-ring colour (of the c-ring):
Dark Green [G]
colour-ring code (of the c-ring):
Four alpha-numeric code (4 letters/numbers).
colour-ring position (of the c-ring):
Tarsus right.
countries where ringed:
Poland.
