Palawan frogmouth vs Solomons Frogmouth
Batrachostomus chaseni 比較対象 Rigidipenna inexpectata
Side-by-Side Comparison
| 属性 | Palawan frogmouth | Solomons Frogmouth |
|---|---|---|
| 学名 | Batrachostomus chaseni | Rigidipenna inexpectata |
| 目 | Caprimulgiformes | Caprimulgiformes |
| 科 | Podargidae | Podargidae |
| 保全状況 | Not Evaluated | Near Threatened |
| 体長 | — | — |
| 翼開長 | — | 38.4 cm (15.1 in) |
| 体重 | 40.0 g (1.41 oz) | 188.0 g (6.63 oz) |
| 食性 | Crepuscular hunter of large beetles and other insects; uses wide gape to engulf prey flushed … | Night-active predator catching large invertebrates (beetles, worms, centipedes) and occasionally small frogs by pouncing from … |
| 一腹卵数 | 1-2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Palawan frogmouth
High, thin melodic whistle; calls at night from Palawan island forest; poorly documented endemic; presumed similar to Philippine Frogmouth in vocal quality
Solomons Frogmouth
Hollow hooting call from Solomon Islands forest; resonant 'boop-boop' at night; endemic to Guadalcanal; vocalizations rarely documented; soft frog-like quality
Geographic Range & Migration
Palawan frogmouth
Endemic to Palawan Island in the western Philippines. Resident in lowland and hill forest up to 1,200 m. Rare; restricted to Palawan.
Solomons Frogmouth
Endemic to the Solomon Islands in the southwestern Pacific. Found in lowland rainforest on major islands including Bougainville and Guadalcanal.
保全状況
Palawan frogmouth
Solomons Frogmouth
How to Tell Them Apart
Palawan frogmouth
Males greyish-brown with fine dark vermiculations and white scapular spotting; females rufous with white-spotted wing coverts; Palawan Island endemic; plumage closely resembles Philippine Frogmouth but restricted to single island.
Solomons Frogmouth
Dark rufous-brown upperparts with black streaks and pale buff mottling; underparts buff barred dark brown; stiff rectrices unique in frogmouths; Solomon Islands endemic distinguished by rigid tail feathers and rich …
About These Birds
Palawan frogmouth
フィリピンのパラワン島固有の中型のガマグチヨタカ。暗い赤褐色の羽毛を持つ。低地原生林の夜行性昆虫食者。最も知られていないガマグチヨタカのひとつ。フレデリック・チェイセンにちなんで命名。生態データが限られている。
Solomons Frogmouth
A medium-sized frogmouth (25-29 cm) endemic to the Solomon Islands. Dark brown plumage. Nocturnal insectivore of lowland rainforest. One of the least known birds in its family due to its remote island range. Limited ecological data available.