Bornean Frogmouth vs Gould's Frogmouth
Batrachostomus mixtus 비교 대상 Batrachostomus stellatus
Side-by-Side Comparison
| 속성 | Bornean Frogmouth | Gould's Frogmouth |
|---|---|---|
| 학명 | Batrachostomus mixtus | Batrachostomus stellatus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | — | — |
| 날개 폭 | 23.6 cm (9.3 in) | 23.7 cm (9.3 in) |
| 체중 | 46.3 g (1.63 oz) | 52.05 g (1.84 oz) |
| 식성 | Nocturnal perch-and-pounce predator feeding on large invertebrates, small frogs, and lizards on the forest floor. | 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
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
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
Bornean Frogmouth
Endemic to the highlands of Borneo at 900–2,400 m. Found in montane forest on Mount Kinabalu and adjacent ranges. 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
Bornean Frogmouth
Gould's 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.
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
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.
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.