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Side-by-Side Comparison

속성	Bornean Frogmouth	Sumatran Frogmouth
학명	Batrachostomus mixtus	Batrachostomus poliolophus
목	Caprimulgiformes	Caprimulgiformes
과	Podargidae	Podargidae
보전 상태	Least Concern	Least Concern
체장	—	—
날개 폭	23.6 cm (9.3 in)	24.1 cm (9.5 in)
체중	46.3 g (1.63 oz)	46.3 g (1.63 oz)
식성	Nocturnal perch-and-pounce predator feeding on large invertebrates, small frogs, and lizards on the forest floor.	Night hunter detecting prey by sound; takes large beetles, frogs, and lizards in swift pouncing …
산란 수	--	1
Population Trend	—	—

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Habitat Comparison

공유 서식지

🌲 Forest

Bornean Frogmouth only

없음

Sumatran Frogmouth only

없음

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Song & Call Comparison

Bornean Frogmouth

노래

Soft melodic hooting; 'too-too' whistle from Bornean hill forest; gentle and ventriloquial; calls at night from dense undergrowth; alarm a soft hissing exhalation

Sumatran Frogmouth

노래

High melodic whistle; 'kee-wii' repeated softly at night; Sumatran highland forest endemic; rarely recorded; higher-pitched than lowland frogmouths; pairs call together

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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.

Sumatran Frogmouth

Endemic to the highlands of Sumatra at 800–2,000 m. Found in submontane and montane rainforest. Rare and seldom recorded.

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보전 상태

Least Concern

Bornean Frogmouth

Least Concern

Sumatran Frogmouth

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How to Tell Them Apart

Bornean Frogmouth

깃털

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.

Sumatran Frogmouth

깃털

Males grey with fine black stippling and white scapular row; pale grey crown slightly paler than back; females rufous-cinnamon with white-spotted coverts; Sumatran endemic with noticeably pale grey crown distinguishing …

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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.

Sumatran Frogmouth

인도네시아 수마트라 해발 900m 이상 산지 숲에 고유한 중간 크기의 개구리입(23~26cm)입니다. 미세한 흰빛 무늬가 있는 붉은갈색 깃털. 촘촘한 덤불의 야행성 곤충식성. 잘 알려지지 않았으며 삼림 손실로 인해 준위협(NT) 종으로 분류됩니다.

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