Heinrich's Nightjar vs Scissor-tailed Nightjar
Eurostopodus diabolicus 비교 대상 Hydropsalis torquata
Side-by-Side Comparison
| 속성 | Heinrich's Nightjar | Scissor-tailed Nightjar |
|---|---|---|
| 학명 | Eurostopodus diabolicus | Hydropsalis torquata |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 39.9 cm (15.7 in) | 36.8 cm (14.5 in) |
| 체중 | 104.0 g (3.67 oz) | 54.625 g (1.93 oz) |
| 식성 | Nocturnal aerial insectivore; catches moths and beetles in flight over Sulawesi forest; poorly known. | 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
Heinrich's Nightjar
Haunting, hollow 'ku-WOO' repeated rhythmically; deep resonant quality; distinctive mournful whistle carrying through Sulawesi forest at night
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
Heinrich's Nightjar
Endemic to Sulawesi, Indonesia; resident of montane forest; extremely rare and poorly known, with very few records.
Scissor-tailed Nightjar
Resident of open savanna, cerrado, and scrub from Colombia and Venezuela south through Brazil to Bolivia and northern Argentina.
보전 상태
Heinrich's Nightjar
Scissor-tailed Nightjar
How to Tell Them Apart
Heinrich's Nightjar
Rufous-brown and dark brown mottled with buff vermiculations; large pale buff throat patch; pale buff supercilium; no white wing markings; tail darkly barred brown and buff. Poorly known; Sulawesi endemic.
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
Heinrich's Nightjar
술라웨시 고유의 숲과 숲 가장자리에 서식하는 중형 쏙독새(~104g). 악마야행소쏙독새라고도 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.