Blyth's Frogmouth vs Palawan frogmouth
Batrachostomus affinis 비교 대상 Batrachostomus chaseni
Side-by-Side Comparison
| 속성 | Blyth's Frogmouth | Palawan frogmouth |
|---|---|---|
| 학명 | Batrachostomus affinis | Batrachostomus chaseni |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Not Evaluated | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | — | — |
| 체중 | 47.8 g (1.69 oz) | 40.0 g (1.41 oz) |
| 식성 | Night-active insectivore feeding on large beetles, moths, and crickets; drops from low branches to capture … | Crepuscular hunter of large beetles and other insects; uses wide gape to engulf prey flushed … |
| 산란 수 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Blyth's Frogmouth
Soft, repeated hooting whistle; 'wooo' calls from lowland Indochina forest; gentle pitch; calls at night from dense undergrowth; closely related to Horsfield's Frogmouth
Palawan frogmouth
High, thin melodic whistle; calls at night from Palawan island forest; poorly documented endemic; presumed similar to Philippine Frogmouth in vocal quality
Geographic Range & Migration
Blyth's Frogmouth
Found in the Thai-Malay Peninsula, Sumatra, and Borneo in lowland forest and peat swamp forest. Closely related to Horsfield's Frogmouth.
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.
보전 상태
Blyth's Frogmouth
Palawan frogmouth
How to Tell Them Apart
Blyth's Frogmouth
Males brown-grey with dark vermiculations and white scapular spots; females rufous-buff with spotted coverts; Sundaland frogmouth recently split from Horsfield's; differs in marginally warmer brown tone and distribution.
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.
About These Birds
Blyth's Frogmouth
미얀마에서 동남아시아 본토를 거쳐 보르네오까지 저지대 숲에서 발견되는 중간 크기의 개구리입(23~25cm)입니다. 옅은 목고리가 있는 갈색 깃털. 야행성 곤충식성. 호스필드개구리입과 밀접하게 관련됩니다. 원시림과 이차림 덤불에 서식합니다.
Palawan frogmouth
필리핀 팔라완 섬에 고유한 중간 크기의 개구리입입니다. 어두운 붉은갈색 깃털. 저지대 원시림의 야행성 곤충식성. 가장 잘 알려지지 않은 개구리입 중 하나. 프레데릭 채슨의 이름을 따왔습니다. 생태에 대한 제한된 데이터를 가지고 있습니다.