Bornean Frogmouth vs Papuan Frogmouth
Batrachostomus mixtus 비교 대상 Podargus papuensis
Side-by-Side Comparison
| 속성 | Bornean Frogmouth | Papuan Frogmouth |
|---|---|---|
| 학명 | Batrachostomus mixtus | Podargus papuensis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 23.6 cm (9.3 in) | 57.9 cm (22.8 in) |
| 체중 | 46.3 g (1.63 oz) | 389.1666666666667 g (13.73 oz) |
| 식성 | Nocturnal perch-and-pounce predator feeding on large invertebrates, small frogs, and lizards on the forest floor. | Night hunter feeding primarily on large invertebrates and occasionally small lizards by perch-and-pounce technique. |
| 산란 수 | -- | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bornean Frogmouth
Soft melodic hooting; 'too-too' whistle from Bornean hill forest; gentle and ventriloquial; calls at night from dense undergrowth; alarm a soft hissing exhalation
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
Bornean Frogmouth
Endemic to the highlands of Borneo at 900–2,400 m. Found in montane forest on Mount Kinabalu and adjacent ranges. Rare.
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
Bornean Frogmouth
Papuan Frogmouth
How to Tell Them Apart
Bornean Frogmouth
Males grey-brown finely vermiculated dark; white scapular spots; females rufous-chestnut with white-buff spotting; small Borneo endemic closely resembling Sumatran Frogmouth but greyer with less contrast between crown and back.
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
Bornean Frogmouth
보르네오 산맥에 고유한 중간 크기의 개구리입(23~25cm)입니다. 어두운 갈색 깃털. 산악 이끼 숲의 야행성 곤충식성. 최근 호스필드개구리입에서 분리. 제한된 생태 데이터로 해발 600m 이상으로 제한됩니다.
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.