Archbold's Nightjar vs Scissor-tailed Nightjar
Eurostopodus archboldi 비교 대상 Hydropsalis torquata
Side-by-Side Comparison
| 속성 | Archbold's Nightjar | Scissor-tailed Nightjar |
|---|---|---|
| 학명 | Eurostopodus archboldi | Hydropsalis torquata |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 41.0 cm (16.1 in) | 36.8 cm (14.5 in) |
| 체중 | 77.0 g (2.72 oz) | 54.625 g (1.93 oz) |
| 식성 | Aerial insectivore; catches moths and beetles in nocturnal flight over New Guinea montane forest. | Catches moths, beetles, and flying insects in aerial sallies at night over South American savanna. |
| 산란 수 | 1 | 2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Archbold's Nightjar
Rarely recorded; presumed churring nocturnal song; low, resonant trilling typical of genus; vocalizations scarcely documented from highland New Guinea
Scissor-tailed Nightjar
Loud, clear churring 'quurrr'; repetitive at moderate pitch; calls from open cerrado at dusk; males call persistently from prominent perches; alarm a sharp 'chek'
Geographic Range & Migration
Archbold's Nightjar
Resident of montane forest in central New Guinea (Snow Mountains and Star Mountains) above 1,500 m; very poorly known.
Scissor-tailed Nightjar
Resident of open savanna, cerrado, and scrub from Colombia and Venezuela south through Brazil to Bolivia and northern Argentina.
보전 상태
Archbold's Nightjar
Scissor-tailed Nightjar
How to Tell Them Apart
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.
Scissor-tailed Nightjar
Male with enormously elongated outer tail feathers to 25 cm forming scissors in flight; brown and buff mottled body; white throat; white wing spots. Female brown mottled with normal tail …
About These Birds
Archbold's Nightjar
뉴기니아 아고산 초원과 숲에 서식하는 소형 쏙독새(~77g). 아치볼드야행소쏙독새라고도 불린다. 관심필요종.
Scissor-tailed Nightjar
목도리쏙독새는 남아메리카 동부 지역에 서식하며 수컷의 특별히 긴 꼬리 깃털이 인상적이다. 목 주위에 흰색 줄무늬가 있어 목도리처럼 보이는 것이 특징이다. 야행성으로 곤충을 주로 먹으며 탁 트인 초원과 숲 가장자리에서 발견된다.