Red-knobbed Coot vs White Swamphen
Fulica cristata compared with Porphyrio albus
Side-by-Side Comparison
| Attribute | Red-knobbed Coot | White Swamphen |
|---|---|---|
| Scientific Name | Fulica cristata | Porphyrio albus |
| Order | Gruiformes | Gruiformes |
| Family | Rallidae | Rallidae |
| Conservation Status | Least Concern | Extinct |
| Length | — | — |
| Wingspan | 42.4 cm (16.7 in) | — |
| Weight | 754.0 g (26.60 oz) | — |
| Diet | -- | -- |
| Clutch Size | 5-7 | -- |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Red-knobbed Coot
Extinct
White Swamphen
About These Birds
Red-knobbed Coot
Red-knobbed Coot (Fulica cristata) is a 38–44 cm Afrotropical and Iberian coot. Resembles Eurasian Coot but has two red knobs at the top of the white frontal shield in breeding plumage. Inhabits freshwater lakes and marshes across sub-Saharan Africa and Spain/Morocco. Feeds on aquatic plants and invertebrates by diving. Vulnerable in Europe.
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.