Biak Scrubfowl vs Orange-footed Scrubfowl
Megapodius geelvinkianus 비교 대상 Megapodius reinwardt
Side-by-Side Comparison
| 속성 | Biak Scrubfowl | Orange-footed Scrubfowl |
|---|---|---|
| 학명 | Megapodius geelvinkianus | Megapodius reinwardt |
| 목 | Galliformes | Galliformes |
| 과 | Megapodiidae | Megapodiidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 42.5 cm (16.7 in) | 46.2 cm (18.2 in) |
| 체중 | 525.0 g (18.52 oz) | 950.25 g (33.52 oz) |
| 식성 | Forages in Biak Island lowland forests for fallen fruits, seeds, and invertebrates scratched from leaf … | Omnivorous; eats fallen fruits, seeds, invertebrates, and small vertebrates in Australian and New Guinea coastal … |
| 산란 수 | -- | 12-13 |
| 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.
Orange-footed Scrubfowl
Produces a loud, wailing cackle and deep guttural clucks. The raucous cackling call echoes through Australian and New Guinea coastal scrub; audible far through dense vegetation.
Geographic Range & Migration
Biak Scrubfowl
Endemic to Biak Island and nearby islands in Cenderawasih Bay, West Papua. Found in lowland and coastal forest.
Orange-footed Scrubfowl
Resident in northern Australia from the Kimberley east to Queensland. Found in monsoon forest and open woodland in the tropics.
보전 상태
Biak Scrubfowl
Orange-footed Scrubfowl
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.
Orange-footed Scrubfowl
Dark brownish-grey overall; bare reddish facial skin; small brownish crest; distinctive bright orange legs and feet. Underparts slightly paler grey-brown; tail dark; orange feet immediately identify this species.
About These Birds
Biak Scrubfowl
소형 머리매로 체장 약 31cm이며, 갈색 몸통에 회색 머리, 붉은 얼굴 피부를 갖는다. 인도네시아 뉴기니 북부 쉔크렌 만 섬들에 서식하는 고유종이다. 발효 무더기에 알을 낳아 부화시킨다. 취약한 상태이다.
Orange-footed Scrubfowl
중간 크기의 머리매로 체장 약 35–43cm이며, 짙은 갈색 몸통에 붉은 얼굴 피부와 큰 노란색 다리를 갖는다. 인도네시아 동부 소순다 열도에서 호주 북부까지 해안 저지대 숲에 서식한다. 발효 무더기에 알을 낳아 부화시킨다. 관심 필요 종이다.