Calayan Rail vs Bare-eyed Rail
Aptenorallus calayanensis comparado com Gymnocrex plumbeiventris
Side-by-Side Comparison
| Atributo | Calayan Rail | Bare-eyed Rail |
|---|---|---|
| Nome científico | Aptenorallus calayanensis | Gymnocrex plumbeiventris |
| Ordem | Gruiformes | Gruiformes |
| Família | Rallidae | Rallidae |
| Estado de conservação | Vulnerable | Least Concern |
| Comprimento | — | — |
| Envergadura | — | 38,4 cm (15.1 in) |
| Peso | 244,5 g (8.62 oz) | 287,5 g (10.14 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 3 | 1 |
| Population Trend | — | — |
Habitat Comparison
Estado de conservação
Vulnerable
Calayan Rail
Least Concern
Bare-eyed Rail
About These Birds
Calayan Rail
Calayan Rail (Aptenorallus calayanensis), 20 cm. Brown above; grey underparts; yellow-green bill; short wings suggesting flightlessness. Discovered in 2004; endemic to Calayan Island, Philippines. Inhabits forest undergrowth. Omnivore. Endangered; tiny single-island range with minimal forest remaining.
Bare-eyed Rail
Bare-eyed Rail (Gymnocrex plumbeiventris) is a 27–31 cm rail of the Moluccas and New Guinea region. Grey below; brown above; distinctive bare red-orange facial skin around eye. Inhabits lowland rainforest, secondary forest, and forest edges near water. Secretive; walks through leaf litter foraging for invertebrates and small vertebrates.