Feline Owlet-nightjar vs New Caledonian Owlet-nightjar
Aegotheles insignis 비교 대상 Aegotheles savesi
Side-by-Side Comparison
| 속성 | Feline Owlet-nightjar | New Caledonian Owlet-nightjar |
|---|---|---|
| 학명 | Aegotheles insignis | Aegotheles savesi |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Aegothelidae | Aegothelidae |
| 보전 상태 | Least Concern | Critically Endangered |
| 체장 | — | — |
| 날개 폭 | 33.0 cm (13.0 in) | 32.6 cm (12.8 in) |
| 체중 | 76.53333333333333 g (2.70 oz) | 55.5 g (1.96 oz) |
| 식성 | Nocturnal insectivore catching beetles and moths in short sallying flights; also gleans invertebrates from tree … | Night hunter of beetles, large moths, and termites; combines aerial sallying with gleaning on tree … |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
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
New Caledonian Owlet-nightjar
Extremely poorly known; presumed churring trill; critically endangered with fewer than 50 individuals; no confirmed recordings from New Caledonian forest
Geographic Range & Migration
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.
New Caledonian Owlet-nightjar
Possibly extinct; known from one specimen from New Caledonia collected in 1880. Critically Endangered; may survive in dense humid forest.
보전 상태
Feline Owlet-nightjar
New Caledonian Owlet-nightjar
How to Tell Them Apart
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 …
New Caledonian Owlet-nightjar
Dark brown upperparts with buff barring; underparts pale buff barred dark brown; facial disc with dark surround; large for genus; critically endangered New Caledonian endemic known from very few records …
About These Birds
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.
New Caledonian Owlet-nightjar
뉴칼레도니아 고유의 극히 희귀하고 아마도 멸종된 쏙독새류(28cm). 19세기와 20세기 초에 수집된 두 표본으로만 알려져 있으며, 이후 신뢰할 만한 목격 기록이 없다.