Ascension Night-heron vs Capped Heron
Nycticorax olsoni 比較対象 Pilherodius pileatus
Side-by-Side Comparison
| 属性 | Ascension Night-heron | Capped Heron |
|---|---|---|
| 学名 | Nycticorax olsoni | Pilherodius pileatus |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保全状況 | Not Evaluated | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 54.6 cm (21.5 in) |
| 体重 | 624.57 g (22.03 oz) | 550.8333333333334 g (19.43 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 2-4 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Not Evaluated
Ascension Night-heron
Least Concern
Capped 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.