Dusky Moorhen vs White Swamphen
Gallinula tenebrosa 对比 Porphyrio albus
Side-by-Side Comparison
| 属性 | Dusky Moorhen | White Swamphen |
|---|---|---|
| 学名 | Gallinula tenebrosa | Porphyrio albus |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保护状况 | Least Concern | Extinct |
| 体长 | — | — |
| 翼展 | 39.4 cm (15.5 in) | — |
| 体重 | 540.0 g (19.05 oz) | — |
| 食性 | -- | -- |
| 产卵数 | 5-18 | -- |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
Dusky Moorhen
Extinct
White Swamphen
About These Birds
Dusky Moorhen
Dusky Moorhen (Gallinula tenebrosa) is a 35–40 cm moorhen of Australia, New Guinea, and Indonesia's freshwater wetlands. Dark slaty-grey with brown back, red frontal shield, and yellow-tipped red bill. Common on lakes, rivers, and park ponds. Walks along shorelines and swims freely. Feeds on aquatic plants, invertebrates, and seeds.
White Swamphen
White Swamphen (Porphyrio albus) is an extinct all-white swamphen formerly endemic to Lord Howe Island, Australia. Known from specimens collected around 1790 and early drawings; had reduced wings indicating flightlessness or near-flightlessness. Extirpated by hunting after European discovery. Related to Australasian Swamphen.