Egrets
species:
Black-crowned Night Heron
scientific name:
Nycticorax nycticorax
EURING code:
01041
notes:
White ring with a black two alpha code (on left tarsus).
note 1 : this is a local project (RAS project in Dutch Zoo).
note 2 : nestlings and adult birds are c-ringed in this population.
note 3 : used letters are : A, C, E, H, J, L, N, P, S, T, V, X, Y, Z.
note 4 : project starts in 2018.
note 5 :
website sighting submit:
email sighting submit:
website information:
snailmail sighting submit:
VRS de Haar, att. Tijs van den Berg,
colour-ring type:
Legring : one, coded.
colour-ring colour:
White [W]
colour-ring code:
Two alpha code (2 letters).
colour-ring position:
Tarsus left.
countries where ringed:
The Netherlands.