White-backed Night Heron vs Ascension Night-heron
Calherodius leuconotus ile kıyaslandığında Nycticorax olsoni
Side-by-Side Comparison
| Özellik | White-backed Night Heron | Ascension Night-heron |
|---|---|---|
| Bilimsel Ad | Calherodius leuconotus | Nycticorax olsoni |
| Takım | Pelecaniformes | Pelecaniformes |
| Familya | Ardeidae | Ardeidae |
| Koruma Durumu | Least Concern | Not Evaluated |
| Uzunluk | — | — |
| Kanat Açıklığı | 49,6 cm (19.5 in) | — |
| Ağırlık | 440,0 g (15.52 oz) | 624,57 g (22.03 oz) |
| Beslenme | -- | -- |
| Kuluçka Büyüklüğü | 2-5 | -- |
| Population Trend | — | — |
Habitat Comparison
Ortak Yaşam Alanları
Ascension Night-heron only
Hiçbiri
Koruma Durumu
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.