American Coot vs Marquesan Swamphen
Fulica americana 比較対象 Porphyrio paepae
Side-by-Side Comparison
| 属性 | American Coot | Marquesan Swamphen |
|---|---|---|
| 学名 | Fulica americana | Porphyrio paepae |
| 目 | Gruiformes | Gruiformes |
| 科 | Rallidae | Rallidae |
| 保全状況 | Least Concern | Extinct |
| 体長 | — | — |
| 翼開長 | 36.6 cm (14.4 in) | — |
| 体重 | 568.1666666666666 g (20.04 oz) | — |
| 食性 | -- | -- |
| 一腹卵数 | 6-15 | -- |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
American Coot
Extinct
Marquesan Swamphen
About These Birds
American Coot
American Coot (Fulica americana) is a 34–43 cm abundant North American waterbird. Slate-black with distinctive white frontal shield and bill; reddish knob at top of shield. Inhabits freshwater and brackish marshes, lakes, and ponds from Canada to Panama. Gregarious; forms large winter flocks. Feeds on aquatic vegetation, algae, and invertebrates.
Marquesan Swamphen
Marquesan Swamphen (Porphyrio paepae) is an extinct flightless swamphen known only from subfossil bones from the Marquesas Islands, French Polynesia. Lost following Polynesian settlement and later European contact. Part of the broader pattern of Pacific island rail extinctions linked to human arrival and introduced rats.