Gould's Frogmouth vs Papuan Frogmouth
Batrachostomus stellatus 비교 대상 Podargus papuensis
Side-by-Side Comparison
| 속성 | Gould's Frogmouth | Papuan Frogmouth |
|---|---|---|
| 학명 | Batrachostomus stellatus | Podargus papuensis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 23.7 cm (9.3 in) | 57.9 cm (22.8 in) |
| 체중 | 52.05 g (1.84 oz) | 389.1666666666667 g (13.73 oz) |
| 식성 | Strictly nocturnal forager; catches large beetles, cockroaches, and centipedes by dropping silently to the forest … | Night hunter feeding primarily on large invertebrates and occasionally small lizards by perch-and-pounce technique. |
| 산란 수 | 1 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Gould's Frogmouth
High, melodic 'kee-kee-kee' whistle; thin and reedy for frogmouth; calls from Bornean lowland forest; higher-pitched than other frogmouths; rarely observed or recorded
Papuan Frogmouth
Deep, booming 'oom-oom'; resonant hollow hoots from New Guinea rainforest; very large bird produces powerful low-frequency calls; alarm a loud hiss; calls at night
Geographic Range & Migration
Gould's Frogmouth
Found in the Thai-Malay Peninsula, Sumatra, and Borneo in lowland dipterocarp and peat swamp forest below 600 m. Uncommon.
Papuan Frogmouth
Found across New Guinea and adjacent islands. Resident in lowland and hill forest, forest edge, and secondary growth up to 1,500 m.
보전 상태
Gould's Frogmouth
Papuan Frogmouth
How to Tell Them Apart
Gould's Frogmouth
Males pale grey-brown finely marked with dark vermiculations and starring white scapular spots; females rich cinnamon-rufous with white spotting; small Sundaland frogmouth with disproportionately bold scapular spots for its size.
Papuan Frogmouth
Large; grey-brown upperparts finely vermiculated with black and buff; underparts pale grey-buff finely streaked and barred; prominent yellow eyes; females often more rufous-brown; largest frogmouth species in the Papuan region.
About These Birds
Gould's Frogmouth
말레이 반도, 수마트라, 보르네오의 저지대 원시 열대우림에서 발견되는 중간 크기의 개구리입(21~25cm)입니다. 별처럼 흰 반점이 있는 풍부한 갈색 깃털. 야행성 곤충식성. 진행 중인 저지대 삼림 벌채로 인해 준위협(NT) 종으로 분류됩니다.
Papuan Frogmouth
The largest frogmouth (50-60 cm) found in New Guinea and surrounding islands. Rufous-brown plumage with white spots and vermiculations. Massive bill and large red or yellow eyes. Nocturnal insectivore of lowland and hill forests, feeding on large insects and small vertebrates.