New Guinea Scrubfowl vs Biak Scrubfowl
Megapodius decollatus 비교 대상 Megapodius geelvinkianus
Side-by-Side Comparison
| 속성 | New Guinea Scrubfowl | Biak Scrubfowl |
|---|---|---|
| 학명 | Megapodius decollatus | Megapodius geelvinkianus |
| 목 | Galliformes | Galliformes |
| 과 | Megapodiidae | Megapodiidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | — | — |
| 날개 폭 | 45.0 cm (17.7 in) | 42.5 cm (16.7 in) |
| 체중 | 652.3333333333334 g (23.01 oz) | 525.0 g (18.52 oz) |
| 식성 | Omnivorous ground forager in lowland New Guinea forests; eats fallen fruits, seeds, and invertebrates from … | Forages in Biak Island lowland forests for fallen fruits, seeds, and invertebrates scratched from leaf … |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
New Guinea Scrubfowl
Emits a loud, raucous cackling wail and deep territorial clucks. The penetrating cackle carries through New Guinea lowland and foothill forests at twilight and dawn.
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.
Geographic Range & Migration
New Guinea Scrubfowl
Resident across New Guinea lowlands and foothills. Found in lowland rainforest and forest edges in the region.
Biak Scrubfowl
Endemic to Biak Island and nearby islands in Cenderawasih Bay, West Papua. Found in lowland and coastal forest.
보전 상태
New Guinea Scrubfowl
Biak Scrubfowl
How to Tell Them Apart
New Guinea Scrubfowl
Brown-grey above and mid-grey below; bare orange-red facial skin around eye; small buff-brown crest; bill yellowish. Marginally paler on underparts than upperparts; legs robust and yellowish-grey.
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.
About These Birds
New Guinea Scrubfowl
중간 크기의 머리매로 체장 약 35cm이며, 갈색 몸통에 회색 머리, 붉은 얼굴 피부와 큰 다리를 갖는다. 뉴기니 북부 해안 저지대와 섬에 서식하는 고유종이다. 식물 물질을 발효시켜 만든 무더기에 알을 낳는다. 관심 필요 종이다.
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.