Rufous Nightjar vs Archbold's Nightjar
Antrostomus rufus 비교 대상 Eurostopodus archboldi
Side-by-Side Comparison
| 속성 | Rufous Nightjar | Archbold's Nightjar |
|---|---|---|
| 학명 | Antrostomus rufus | Eurostopodus archboldi |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 33.8 cm (13.3 in) | 41.0 cm (16.1 in) |
| 체중 | 87.0 g (3.07 oz) | 77.0 g (2.72 oz) |
| 식성 | Nocturnal aerial insectivore; catches large moths and beetles in low aerial sallies over South American … | Aerial insectivore; catches moths and beetles in nocturnal flight over New Guinea montane forest. |
| 산란 수 | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Rufous Nightjar
Loud 'chuck-BURR's' or rapid rolling phrase; rich, melodic whistle; carries across South American forest; distinctive chucking intro note before main phrase
Archbold's Nightjar
Rarely recorded; presumed churring nocturnal song; low, resonant trilling typical of genus; vocalizations scarcely documented from highland New Guinea
Geographic Range & Migration
Rufous Nightjar
Resident of open woodland and scrub in tropical South America from Colombia, Venezuela, and Trinidad south through Brazil to Bolivia and Argentina.
Archbold's Nightjar
Resident of montane forest in central New Guinea (Snow Mountains and Star Mountains) above 1,500 m; very poorly known.
보전 상태
Rufous Nightjar
Archbold's Nightjar
How to Tell Them Apart
Rufous Nightjar
Strongly rufous-brown overall with dark brown vermiculations; buff throat patch; white inner tail webs on outer tail feathers in male; no white gorget; uniformly rufous tones diagnostic among South American …
Archbold's Nightjar
Brown and dark grey with rufous-buff vermiculations; whitish throat patch; pale buff supercilium contrasts with darker crown; no white wing or tail patches; tail barred; New Guinea highlands; few records.
About These Birds
Rufous Nightjar
루피나 나이트자는 중앙아메리카와 남아메리카 북부에 서식하는 나이트자 새입니다. 따뜻한 계피색 깃털과 흰 목 줄무늬가 특징이며, 열대 저지대 숲에서 주로 발견됩니다.
Archbold's Nightjar
뉴기니아 아고산 초원과 숲에 서식하는 소형 쏙독새(~77g). 아치볼드야행소쏙독새라고도 불린다. 관심필요종.