White-bellied Heron vs Ascension Night-heron
Ardea insignis 对比 Nycticorax olsoni
Side-by-Side Comparison
| 属性 | White-bellied Heron | Ascension Night-heron |
|---|---|---|
| 学名 | Ardea insignis | Nycticorax olsoni |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保护状况 | Critically Endangered | Not Evaluated |
| 体长 | — | — |
| 翼展 | 107.7 cm (42.4 in) | — |
| 体重 | 2024.0 g (71.39 oz) | 624.57 g (22.03 oz) |
| 食性 | -- | -- |
| 产卵数 | 2-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Critically Endangered
White-bellied 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.