Wattled Brushturkey vs Tongan Scrubfowl
Aepypodius arfakianus 比較対象 Megapodius pritchardii
Side-by-Side Comparison
| 属性 | Wattled Brushturkey | Tongan Scrubfowl |
|---|---|---|
| 学名 | Aepypodius arfakianus | Megapodius pritchardii |
| 目 | Galliformes | Galliformes |
| 科 | Megapodiidae | Megapodiidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 53.4 cm (21.0 in) | 35.4 cm (13.9 in) |
| 体重 | 1445.0 g (50.97 oz) | 376.5 g (13.28 oz) |
| 食性 | Forages in highland New Guinea forests for fallen fruits, seeds, and invertebrates found in leaf … | Forages on Tongan islands for fallen fruits, seeds, invertebrates, and small animals in coastal forest … |
| 一腹卵数 | 20 | 12-16 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Wattled Brushturkey
Emits deep, resonant booming calls and low, guttural clucking notes. Pairs vocalize with muffled, booming sounds in New Guinea montane forest; generally quiet compared with other megapodes.
Tongan Scrubfowl
Emits a loud, cackling wail and guttural territorial calls. Vocalizations poorly known; presumed to produce typical Megapodius scrubfowl cackling-wail calls on Tongan islands.
Geographic Range & Migration
Wattled Brushturkey
Endemic to the mountains of the Arfak and Tamrau ranges in the Bird's Head Peninsula of New Guinea. Found at 1,000-2,000 m in montane forest.
Tongan Scrubfowl
Endemic to Niuafo'ou Island in Tonga. Found in tropical scrub and forest. Critically endangered, with a tiny population on one island.
保全状況
Wattled Brushturkey
Tongan Scrubfowl
How to Tell Them Apart
Wattled Brushturkey
Plumage is dark blackish-brown overall with slight gloss; bare facial skin red with pendulous yellowish wattles at sides of neck. Underparts slightly paler brown; no wing markings.
Tongan Scrubfowl
Dull brownish-grey overall, slightly paler on underparts; bare reddish facial skin around eye; small yellowish crest on crown. Tail short and rounded; no bold patterning.
About These Birds
Wattled Brushturkey
A medium-sized megapode (~1.4 kg) of family Megapodiidae, with a bare red head adorned with yellow and red wattles. Endemic to montane rainforests of New Guinea, occurring from 900 to 2700 m elevation. Builds large mound nests using forest litter for egg incubation. Feeds on seeds and invertebrates. Least Concern with stable populations in remote forests.
Tongan Scrubfowl
トンガのニウアフォウ島固有のポリネシアツカツクリ。体長28〜32cm。活火山の熱を利用して卵を孵化させる珍しい習性を持つ。生息地が非常に限定的で絶滅危惧状態にある。