Vogelkop Owlet-nightjar vs Feline Owlet-nightjar
Aegotheles affinis 비교 대상 Aegotheles insignis
Side-by-Side Comparison
| 속성 | Vogelkop Owlet-nightjar | Feline Owlet-nightjar |
|---|---|---|
| 학명 | Aegotheles affinis | Aegotheles insignis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Aegothelidae | Aegothelidae |
| 보전 상태 | Near Threatened | Least Concern |
| 체장 | — | — |
| 날개 폭 | 26.7 cm (10.5 in) | 33.0 cm (13.0 in) |
| 체중 | 52.3 g (1.84 oz) | 76.53333333333333 g (2.70 oz) |
| 식성 | Nocturnal insectivore feeding on beetles, moths, and ants; hunts with short aerial sallies and ground-gleaning. | Nocturnal insectivore catching beetles and moths in short sallying flights; also gleans invertebrates from tree … |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Vogelkop Owlet-nightjar
Soft churring trill; quiet 'trrr' from Vogelkop Peninsula forest; calls at night; poorly documented; similar to Barred Owlet-nightjar but softer; alarm a chattered series
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
Vogelkop Owlet-nightjar
Endemic to the Vogelkop Peninsula of western New Guinea. Found in lowland and hill forest. Range and habits poorly understood from few specimens.
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
Vogelkop Owlet-nightjar
Feline Owlet-nightjar
How to Tell Them Apart
Vogelkop Owlet-nightjar
Dark grey-brown upperparts with darker barring; underparts pale buff barred dark brown; facial disc with dark border; restricted to Vogelkop Peninsula, New Guinea; slightly darker and greyer than allied Mountain …
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
Vogelkop Owlet-nightjar
뉴기니 보겔콥 반도(조류 머리 반도)의 산악 삼림에 서식하는 중형 쏙독새류(22~24cm). 갈색 깃털에 가는 가로줄 무늬가 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.