White-backed Night Heron vs Ascension Night-heron
Calherodius leuconotus comparé à Nycticorax olsoni
Side-by-Side Comparison
| Attribut | White-backed Night Heron | Ascension Night-heron |
|---|---|---|
| Nom scientifique | Calherodius leuconotus | Nycticorax olsoni |
| Ordre | Pelecaniformes | Pelecaniformes |
| Famille | Ardeidae | Ardeidae |
| Statut de conservation | Least Concern | Not Evaluated |
| Longueur | — | — |
| Envergure | 49,6 cm (19.5 in) | — |
| Poids | 440,0 g (15.52 oz) | 624,57 g (22.03 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-5 | -- |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Ascension Night-heron only
Aucun(e)
Statut de conservation
Least Concern
White-backed Night Heron
Not Evaluated
Ascension Night-heron
About These Birds
Ascension Night-heron
The Ascension Night-heron was a flightless heron known from subfossil remains on Ascension Island in the South Atlantic. Weighing an estimated 624g, it was likely driven to extinction by human activity and introduced predators. It is currently listed as Not Evaluated by conservation assessments.