Reddish Egret vs Ascension Night-heron
Egretta rufescens 比較対象 Nycticorax olsoni
Side-by-Side Comparison
| 属性 | Reddish Egret | Ascension Night-heron |
|---|---|---|
| 学名 | Egretta rufescens | Nycticorax olsoni |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保全状況 | Near Threatened | Not Evaluated |
| 体長 | — | — |
| 翼開長 | 62.6 cm (24.6 in) | — |
| 体重 | 616.5 g (21.75 oz) | 624.57 g (22.03 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 3-4 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Near Threatened
Reddish Egret
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.