Moluccan Owlet-nightjar vs Feline Owlet-nightjar
Aegotheles crinifrons 비교 대상 Aegotheles insignis
Side-by-Side Comparison
| 속성 | Moluccan Owlet-nightjar | Feline Owlet-nightjar |
|---|---|---|
| 학명 | Aegotheles crinifrons | Aegotheles insignis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Aegothelidae | Aegothelidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 32.9 cm (13.0 in) | 33.0 cm (13.0 in) |
| 체중 | 136.0 g (4.80 oz) | 76.53333333333333 g (2.70 oz) |
| 식성 | Strictly nocturnal; takes beetles, moths, and flying termites in sallying flight from a perch near … | Nocturnal insectivore catching beetles and moths in short sallying flights; also gleans invertebrates from tree … |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Moluccan Owlet-nightjar
Loud, resonant churring; deep 'churr-churr' for an owlet-nightjar; calls from Halmahera forest at night; larger size reflected in lower pitch; alarm a harsh bark
Feline Owlet-nightjar
Cat-like mewing 'meeow' calls; high, eerie shrieks; cat-like quality unique among nightjars; calls from New Guinea highland forest at night; alarm a hissing screech
Geographic Range & Migration
Moluccan Owlet-nightjar
Endemic to the northern Moluccas of Indonesia. Resident in lowland and hill forest on Halmahera and adjacent islands.
Feline Owlet-nightjar
Found in New Guinea from sea level to 2,400 m. Resident in lowland rainforest, hill forest, and lower montane moss forest.
보전 상태
Moluccan Owlet-nightjar
Feline Owlet-nightjar
How to Tell Them Apart
Moluccan Owlet-nightjar
Large; dark sooty-brown upperparts with grey-buff barring; underparts pale buff heavily barred dark brown; very dark facial markings; North Moluccan endemic and one of the largest owlet-nightjars with uniformly dark …
Feline Owlet-nightjar
Large; rufous-brown upperparts with dark brown barring; underparts pale buff with dark brown barring throughout; facial disc bordered dark; two colour morphs—rufous and grey-brown; largest owlet-nightjar with somewhat cat-like facial …
About These Birds
Moluccan Owlet-nightjar
인도네시아 말루쿠 제도에 고유하게 서식하는 중형 쏙독새류(25~29cm). 짙은 갈색 깃털과 이마에 강모가 발달해 있다. 야행성이며 날아다니는 곤충을 잡아먹는다.
Feline Owlet-nightjar
대형 쏙독새류(28~30cm)로, 과 중 가장 크다. 해발 1,500~3,400m의 뉴기니 산악 삼림에 서식한다. 갈색 깃털에 가는 가로줄 무늬가 있다. 야행성 곤충식성이다.