Australian Owlet-nightjar vs Feline Owlet-nightjar
Aegotheles cristatus 비교 대상 Aegotheles insignis
Side-by-Side Comparison
| 속성 | Australian Owlet-nightjar | Feline Owlet-nightjar |
|---|---|---|
| 학명 | Aegotheles cristatus | Aegotheles insignis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Aegothelidae | Aegothelidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 27.2 cm (10.7 in) | 33.0 cm (13.0 in) |
| 체중 | 48.0 g (1.69 oz) | 76.53333333333333 g (2.70 oz) |
| 식성 | Crepuscular to nocturnal; feeds on large beetles, moths, and flying insects by aerial sallies and … | Nocturnal insectivore catching beetles and moths in short sallying flights; also gleans invertebrates from tree … |
| 산란 수 | 2-5 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Australian Owlet-nightjar
Loud, churring 'churr-churr' and yapping 'quee-quee'; distinctive churring trill; calls at night from tree hollows in Australian woodland; alarm a sharp yapping 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
Australian Owlet-nightjar
Found throughout Australia including Tasmania. Resident in woodland, mallee scrub, and suburban areas. Australia's most widespread owlet-nightjar.
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
Australian Owlet-nightjar
Feline Owlet-nightjar
How to Tell Them Apart
Australian Owlet-nightjar
Grey-brown upperparts with dark brown barring; underparts pale buff finely barred dark; facial disc with bold dark bars; small crest feathers; two morphs—grey and rufous-brown; commonly seen perching upright in …
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
Australian Owlet-nightjar
작은 쏙독새류(21~25cm)로, 가장 널리 분포하고 친숙한 과의 구성원이다. 호주 전역과 뉴기니 남부 저지대에 걸쳐 다양한 삼림 서식지에서 발견된다. 흔하고 은밀한 야행성 곤충식성이다.
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.