Dulit Frogmouth vs Philippine Frogmouth
Batrachostomus harterti 비교 대상 Batrachostomus septimus
Side-by-Side Comparison
| 속성 | Dulit Frogmouth | Philippine Frogmouth |
|---|---|---|
| 학명 | Batrachostomus harterti | Batrachostomus septimus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 48.4 cm (19.1 in) | 31.3 cm (12.3 in) |
| 체중 | 206.0 g (7.27 oz) | 84.7 g (2.99 oz) |
| 식성 | Nocturnal carnivore feeding on large beetles, worms, and small lizards; also takes moths in low … | Night-active predator pouncing from low perches onto large invertebrates including beetles, scorpions, and centipedes. |
| 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
Philippine Frogmouth
Repeated melodic 'kwee-kwee'; descending whistled phrase; calls from Philippine forest at night; medium-pitched; alarm a soft hiss; calls from low perch in dense undergrowth
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.
Philippine Frogmouth
Endemic to the Philippines, found on Luzon, Palawan, Mindanao, and adjacent islands. Resident in lowland and hill forest up to 1,500 m.
보전 상태
Dulit Frogmouth
Philippine 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.
Philippine Frogmouth
Males greyish-brown with fine black freckling and white-spotted scapulars; females rufous-chestnut with buff-white spotting; underparts barred buff and brown; Philippine endemic exhibiting typical Batrachostomus sexual dichromatism.
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.
Philippine Frogmouth
필리핀 전역 저지대 및 산지 숲에서 발견되는 중간 크기의 개구리입(24~27cm)입니다. 미세한 흰 반점이 있는 붉은갈색 깃털. 야행성 곤충식성. 붉은색 및 갈색 형태가 있는 성적이형. 해수면에서 해발 2,000m까지 분포합니다.