Biak Scrubfowl vs Vanuatu Scrubfowl
Megapodius geelvinkianus 비교 대상 Megapodius layardi
Side-by-Side Comparison
| 속성 | Biak Scrubfowl | Vanuatu Scrubfowl |
|---|---|---|
| 학명 | Megapodius geelvinkianus | Megapodius layardi |
| 목 | Galliformes | Galliformes |
| 과 | Megapodiidae | Megapodiidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 42.5 cm (16.7 in) | 47.2 cm (18.6 in) |
| 체중 | 525.0 g (18.52 oz) | 768.5 g (27.11 oz) |
| 식성 | Forages in Biak Island lowland forests for fallen fruits, seeds, and invertebrates scratched from leaf … | Forages in Vanuatu island forests for fallen fruits, seeds, and invertebrates. Scratches leaf litter and … |
| 산란 수 | -- | -- |
| 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.
Vanuatu Scrubfowl
Produces a loud, wailing cackle and deep clucking calls. Vanuatu island calls are consistent with other Megapodius; the distinctive wailing cackle echoes through island forest.
Geographic Range & Migration
Biak Scrubfowl
Endemic to Biak Island and nearby islands in Cenderawasih Bay, West Papua. Found in lowland and coastal forest.
Vanuatu Scrubfowl
Endemic to the islands of Vanuatu in the southwestern Pacific. Found in lowland and foothill forest.
보전 상태
Biak Scrubfowl
Vanuatu 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.
Vanuatu Scrubfowl
Upperparts dark greyish-brown; underparts paler grey-white; bare reddish facial skin and small brown crest. Legs large and pale yellowish; tail dark; slightly larger than related island scrubfowl.
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.
Vanuatu Scrubfowl
중간 크기의 머리매로 체장 약 40cm이며, 갈색과 회색 몸통에 붉은 얼굴 피부를 갖는다. 바누아투 섬의 숲에 서식하는 고유종이다. 발효 무더기에 알을 낳아 부화시킨다. 취약한 상태이다.