Biak Scrubfowl vs Red-billed Brushturkey
Megapodius geelvinkianus в сравнении с Talegalla cuvieri
Side-by-Side Comparison
| Характеристика | Biak Scrubfowl | Red-billed Brushturkey |
|---|---|---|
| Научное название | Megapodius geelvinkianus | Talegalla cuvieri |
| Отряд | Galliformes | Galliformes |
| Семейство | Megapodiidae | Megapodiidae |
| Охранный статус | Near Threatened | Least Concern |
| Длина | — | — |
| Размах крыльев | 42,5 cm (16.7 in) | 55,0 cm (21.7 in) |
| Масса | 525,0 g (18.52 oz) | 1785,0 g (62.96 oz) |
| Питание | Forages in Biak Island lowland forests for fallen fruits, seeds, and invertebrates scratched from leaf … | Omnivorous; forages in lowland New Guinea forests for fallen fruits, seeds, and invertebrates scratched from … |
| Размер кладки | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Biak Scrubfowl
Produces a loud, wailing cackle and guttural clucks. Calls are consistent with other Pacific Megapodius scrubfowl; heard on Biak and Numfoor islands at dusk and dawn.
Red-billed Brushturkey
Produces loud, resonant booming calls and guttural clucking notes. The deep, carrying boom is the primary territorial sound; heard at dawn in New Guinea lowland forest.
Geographic Range & Migration
Biak Scrubfowl
Endemic to Biak Island and nearby islands in Cenderawasih Bay, West Papua. Found in lowland and coastal forest.
Red-billed Brushturkey
Endemic to the Vogelkop Peninsula and Misool Island of western New Guinea. Found in lowland and hill rainforest.
Охранный статус
Biak Scrubfowl
Red-billed Brushturkey
How to Tell Them Apart
Biak Scrubfowl
Dull brownish with darker brown upperparts; bare reddish periorbital skin; small pale crest on forecrown; underparts grey-buff. Similar to Dusky Scrubfowl but restricted to Biak Island, with slightly paler flanks.
Red-billed Brushturkey
Dark brownish-black overall with bare red facial skin and distinctive bright red bill; throat wattle yellow with red suffusion. Upperparts show faint brownish gloss; tail broad and black.
About These Birds
Biak Scrubfowl
A medium-sized megapode (~525 g) of family Megapodiidae, endemic to the Biak-Supiori island group in Geelvink Bay, West Papua, Indonesia. Inhabits lowland forests and coastal vegetation. Builds mound nests warmed by solar heat for egg incubation. Forages for seeds and invertebrates. Near Threatened due to its very restricted island range and ongoing deforestation.
Red-billed Brushturkey
A large megapode (~1.8 kg) of family Megapodiidae, bearing a vivid red bill contrasting with black and white plumage. Endemic to lowland and hill forests of western New Guinea. Constructs large mound nests of decaying vegetation for egg incubation without parental brooding. Forages on the forest floor for fruits, seeds, and invertebrates. Least Concern.