Ascension Night-heron vs Zigzag Heron
Nycticorax olsoni 比較対象 Zebrilus undulatus
Side-by-Side Comparison
| 属性 | Ascension Night-heron | Zigzag Heron |
|---|---|---|
| 学名 | Nycticorax olsoni | Zebrilus undulatus |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保全状況 | Not Evaluated | Least Concern |
| 体長 | — | — |
| 翼開長 | — | 28.2 cm (11.1 in) |
| 体重 | 624.57 g (22.03 oz) | 123.0 g (4.34 oz) |
| 食性 | -- | -- |
| 一腹卵数 | -- | 1-2 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Ascension Night-heron
Zigzag 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.
Zigzag Heron
The Zigzag Heron (Zebrilus undulatus) is one of the smallest and most enigmatic members of the family Ardeidae, found in tropical South America. It is the sole member of its genus and is among the least-known herons in the world due to its secretive habits and specialized habitat. Adults are intricately patterned with irregular zigzag lines and vermiculations of dark brown, rufous, and buff across the entire plumage — a cryptic pattern that provides near-perfect camouflage in its humid forest …