Sunda Frogmouth vs Philippine Frogmouth
Batrachostomus cornutus 비교 대상 Batrachostomus septimus
Side-by-Side Comparison
| 속성 | Sunda Frogmouth | Philippine Frogmouth |
|---|---|---|
| 학명 | Batrachostomus cornutus | Batrachostomus septimus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 26.7 cm (10.5 in) | 31.3 cm (12.3 in) |
| 체중 | 46.3 g (1.63 oz) | 84.7 g (2.99 oz) |
| 식성 | Nocturnal forager on large insects and small lizards; sallies from perches to ground in dense … | Night-active predator pouncing from low perches onto large invertebrates including beetles, scorpions, and centipedes. |
| 산란 수 | 1 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Sunda Frogmouth
Soft 'koo-koo' or melodic hooting; moderate pitch; calls from Sundaic lowland forest at night; pairs duet with answering calls; alarm a sharp hiss; ventriloquial quality
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
Sunda Frogmouth
Found on Borneo, Sumatra, and adjacent small islands in lowland and hill rainforest below 1,000 m. Uncommon primary forest resident.
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
Sunda Frogmouth
Philippine Frogmouth
How to Tell Them Apart
Sunda Frogmouth
Males brown-grey finely stippled with black and bearing white scapular spots; small white feather tufts above eye form horn-like projections; females rufous-chestnut with white spots; Sundaic species uniquely decorated with …
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
Sunda Frogmouth
보르네오, 수마트라, 자바의 저지대 열대우림에서 발견되는 중간 크기의 개구리입(23~28cm)입니다. 작은 귀 뭉치가 있는 어두운 갈색 깃털. 숲 내부의 야행성 곤충식성. 눈 위의 뿔 같은 깃털 뭉치로 다른 아시아 개구리입과 구별됩니다.
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.