Blyth's Frogmouth vs Large Frogmouth
Batrachostomus affinis 비교 대상 Batrachostomus auritus
Side-by-Side Comparison
| 속성 | Blyth's Frogmouth | Large Frogmouth |
|---|---|---|
| 학명 | Batrachostomus affinis | Batrachostomus auritus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Podargidae | Podargidae |
| 보전 상태 | Not Evaluated | Vulnerable |
| 체장 | — | — |
| 날개 폭 | — | 52.1 cm (20.5 in) |
| 체중 | 47.8 g (1.69 oz) | 206.0 g (7.27 oz) |
| 식성 | Night-active insectivore feeding on large beetles, moths, and crickets; drops from low branches to capture … | Crepuscular and nocturnal; hunts large insects, spiders, and small vertebrates by dropping from perches to … |
| 산란 수 | 1-2 | 1 |
| 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
Large Frogmouth
Deep, resonant 'whooo' or mellow hooting; one of Asia's largest frogmouths; calls from Bornean lowland forest at night; soft ventriloquial quality; alarm a hiss
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.
Large Frogmouth
Found in the Thai-Malay Peninsula and Borneo in lowland and hill dipterocarp forest. Restricted to primary forest below 1,000 m. Scarce.
보전 상태
Blyth's Frogmouth
Large 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.
Large Frogmouth
Large Bornean frogmouth; males grey-brown with fine black vermiculations and white scapular spots; females rich chestnut-brown with white-spotted wing coverts; yellow eyes; prominent rictal bristles; largest of the Batrachostomus frogmouths.
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.
Large Frogmouth
보르네오와 말레이 반도 저지대 열대우림의 큰 개구리입(38~42cm)입니다. 흰 귀 뭉치가 있는 풍부한 갈색 깃털. 거대한 입을 벌리는 야행성 곤충식성. 가장 큰 아시아 개구리입으로, 큰 곤충과 소형 척추동물을 먹습니다.