Barred Owlet-nightjar vs Karimui Owlet-nightjar
Aegotheles bennettii 비교 대상 Aegotheles terborghi
Side-by-Side Comparison
| 속성 | Barred Owlet-nightjar | Karimui Owlet-nightjar |
|---|---|---|
| 학명 | Aegotheles bennettii | Aegotheles terborghi |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Aegothelidae | Aegothelidae |
| 보전 상태 | Least Concern | Not Evaluated |
| 체장 | — | — |
| 날개 폭 | 24.6 cm (9.7 in) | — |
| 체중 | 52.416666666666664 g (1.85 oz) | 60.0 g (2.12 oz) |
| 식성 | Crepuscular and nocturnal aerial insectivore; catches beetles, moths, and flying ants in short sallying flights … | Night-active insect hunter taking beetles, moths, and termites in brief aerial pursuits and occasional ground … |
| 산란 수 | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Barred Owlet-nightjar
Churring 'churr-churr'; moderate-pitched trill from New Guinea lowland forest; calls at night from tree hollows; alarm a chattering series; repetitive territorial call
Karimui Owlet-nightjar
Virtually undocumented vocalizations; known only from Papua New Guinea highlands; presumed churring call typical of genus; essentially no recordings exist
Geographic Range & Migration
Barred Owlet-nightjar
Found in New Guinea and adjacent islands in lowland and hill forest. Resident in diverse forest types from coast to 1,500 m elevation.
Karimui Owlet-nightjar
Endemic to the Karimui Basin of Papua New Guinea at 1,000–2,000 m. One of the rarest birds in New Guinea; known from very few specimens.
보전 상태
Barred Owlet-nightjar
Karimui Owlet-nightjar
How to Tell Them Apart
Barred Owlet-nightjar
Brown upperparts with distinct dark brown barring creating ladder-like pattern; underparts pale buff with extensive dark barring; bold facial disc markings; New Guinea species with the most conspicuously barred plumage …
Karimui Owlet-nightjar
Brown upperparts with dark barring and pale buff edging; underparts pale buff barred brown; facial disc marked with dark lines; recently described New Guinea species; plumage details incompletely documented from …
About These Birds
Barred Owlet-nightjar
뉴기니와 북부 오스트레일리아의 삼림 및 사바나 삼림지에 서식하는 중형 쏙독새류(23~26cm). 가는 가로줄 무늬의 갈색 깃털과 상대적으로 큰 눈이 특징이다. 야행성 곤충식성이다.
Karimui Owlet-nightjar
파푸아뉴기니의 카리무이 분지 지역에만 서식하는 중형 쏙독새류. 21세기 초 수집된 표본으로 기재되어 아직 잘 알려져 있지 않다.