Dulit Frogmouth vs Hodgson's Frogmouth
Batrachostomus harterti 비교 대상 Batrachostomus hodgsoni
Side-by-Side Comparison
| 속성 | Dulit Frogmouth | Hodgson's Frogmouth |
|---|---|---|
| 학명 | Batrachostomus harterti | Batrachostomus hodgsoni |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 48.4 cm (19.1 in) | 26.6 cm (10.5 in) |
| 체중 | 206.0 g (7.27 oz) | 51.0 g (1.80 oz) |
| 식성 | Nocturnal carnivore feeding on large beetles, worms, and small lizards; also takes moths in low … | Nocturnal insectivore and occasional small-vertebrate predator; hunts by still-perch and drop technique onto large prey. |
| 산란 수 | -- | 1-2 |
| 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
Hodgson's Frogmouth
Soft, whistled 'whoo-whoo'; gentle mellow hoot from Himalayan forest; calls at dusk and night; pairs duet with slightly different pitch; alarm a prolonged hiss
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.
Hodgson's Frogmouth
Found from northeastern India through Myanmar, Thailand, and Indochina. Resident in foothill and hill forest at 300–2,000 m elevation.
보전 상태
Dulit Frogmouth
Hodgson'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.
Hodgson's Frogmouth
Males grey-brown with dense dark vermiculations and bold white scapular spots; females rufous-chestnut with white-spotted wing coverts; relatively large Batrachostomus; ranges across Himalayan foothills and mainland Southeast Asia.
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.
Hodgson's Frogmouth
히말라야 동부와 동남아시아 구릉지와 산지 숲에서 발견되는 중간 크기의 개구리입(24~27cm)입니다. 대담한 흰 반점이 있는 갈색 깃털. 빽빽한 숲 덤불의 야행성 곤충식성. 해발 300~2,000m에서 발견됩니다.