Black-crowned night heron
(tree size 4)
Black-crowned night-heron
Rufous night heron
(tree size 8)
Rufous night-heron
Réunion night heron
Réunion night-heron
Ascension night heron
Nycticorax olsoni
Rodrigues night heron
Rodrigues night-heron
Mauritius night heron
Mauritius night-heron
Niue night heron
Nycticorax kalavikai
Nycticorax goisagi
Nycticorax magnifica
Nycticorax violaceus
Nycticorax melanolophus
Nycticorax leuconotus
Nycticorax caladonicus
Nycticorax crassirostris
Nycticorax pauper
Nycticorax sp.
Nycticorax violacea