Dulit Frogmouth vs Gould's Frogmouth
Batrachostomus harterti 비교 대상 Batrachostomus stellatus
Side-by-Side Comparison
| 속성 | Dulit Frogmouth | Gould's Frogmouth |
|---|---|---|
| 학명 | Batrachostomus harterti | Batrachostomus stellatus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | — | — |
| 날개 폭 | 48.4 cm (19.1 in) | 23.7 cm (9.3 in) |
| 체중 | 206.0 g (7.27 oz) | 52.05 g (1.84 oz) |
| 식성 | Nocturnal carnivore feeding on large beetles, worms, and small lizards; also takes moths in low … | Strictly nocturnal forager; catches large beetles, cockroaches, and centipedes by dropping silently to the forest … |
| 산란 수 | -- | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Dulit Frogmouth
Soft hooting whistle; mellow repeated 'hoo-hoo'; calls from Bornean montane forest; similar to Large Frogmouth but higher-pitched; rarely recorded; call easily missed
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
Geographic Range & Migration
Dulit Frogmouth
Endemic to the highlands of Borneo at 900–2,500 m. Found in montane forest on Gunung Dulit and other ranges in Sarawak and Sabah. Rare.
Gould's Frogmouth
Found in the Thai-Malay Peninsula, Sumatra, and Borneo in lowland dipterocarp and peat swamp forest below 600 m. Uncommon.
보전 상태
Dulit Frogmouth
Gould's Frogmouth
How to Tell Them Apart
Dulit Frogmouth
Males dark grey with black vermiculations and white-spotted scapulars; females deep rufous-chestnut with white-spotted coverts; Borneo montane endemic; strongly dimorphic with male grey and female rufous patterns contrasting sharply.
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.
About These Birds
Dulit Frogmouth
북부 보르네오 산지 숲에 고유한 중간 크기의 개구리입(25~27cm)입니다. 어두운 갈색 깃털. 야행성 곤충식성. 매우 희귀하고 잘 알려지지 않은 개구리입 중 하나로, 매우 소수의 표본에서만 알려져 있습니다. 생태와 행동에 대한 제한된 정보.
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.