White-backed Night Heron vs Ascension Night-heron
Calherodius leuconotus в сравнении с Nycticorax olsoni
Side-by-Side Comparison
| Характеристика | White-backed Night Heron | Ascension Night-heron |
|---|---|---|
| Научное название | Calherodius leuconotus | Nycticorax olsoni |
| Отряд | Pelecaniformes | Pelecaniformes |
| Семейство | Ardeidae | Ardeidae |
| Охранный статус | Least Concern | Not Evaluated |
| Длина | — | — |
| Размах крыльев | 49,6 cm (19.5 in) | — |
| Масса | 440,0 g (15.52 oz) | 624,57 g (22.03 oz) |
| Питание | -- | -- |
| Размер кладки | 2-5 | -- |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Ascension Night-heron only
Нет
Охранный статус
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.