Western Cattle Egret vs Réunion Night-Heron
Bubulcus ibis 比較対象 Nycticorax duboisi
Side-by-Side Comparison
| 属性 | Western Cattle Egret | Réunion Night-Heron |
|---|---|---|
| 学名 | Bubulcus ibis | Nycticorax duboisi |
| 目 | Pelecaniformes | Pelecaniformes |
| 科 | Ardeidae | Ardeidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 48.9 cm (19.3 in) | — |
| 体重 | 385.68333333333334 g (13.60 oz) | — |
| 食性 | -- | -- |
| 一腹卵数 | 1-9 | -- |
| Population Trend | — | — |
Habitat Comparison
共通生息地
Western Cattle Egret only
Réunion Night-Heron only
None
保全状況
Least Concern
Western Cattle Egret
Extinct
Réunion Night-Heron
About These Birds
Western Cattle Egret
アフリカ原産だが現在は世界中の熱帯・亜熱帯に広く分布する小型のシラサギ(体長45〜52cm)。純白の体と黄色い嘴が特徴で、繁殖期には橙色の飾り羽が生える。Bubulcus ibis(アマサギ)は家畜の後について虫を食べることで有名で、20世紀に自力で世界中に分布を拡大した希有な例。Ardeidae科。
Réunion Night-Heron
The Réunion Night-Heron (Nycticorax duboisi) is an extinct species of night-heron belonging to the family Ardeidae, formerly endemic to the island of Réunion in the southwestern Indian Ocean. The species is known only from a brief historical description by the early European traveler Dubois, who visited Réunion in 1671–1672 and described a large, gray-colored bird with a white belly that was hunted and eaten by settlers. No specimens are known to exist in museum collections, and no skeletal remains have …