Standard-winged Nightjar vs Antillean Nighthawk
Caprimulgus longipennis 비교 대상 Chordeiles gundlachii
Side-by-Side Comparison
| 속성 | Standard-winged Nightjar | Antillean Nighthawk |
|---|---|---|
| 학명 | Caprimulgus longipennis | Chordeiles gundlachii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 34.6 cm (13.6 in) | 34.2 cm (13.5 in) |
| 체중 | 48.5 g (1.71 oz) | 56.05 g (1.98 oz) |
| 식성 | Nocturnal moth and beetle specialist; hunts in sustained low flight over dry open country and … | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. |
| 산란 수 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Standard-winged Nightjar
Churring 'chrrr' from West African woodland; male performs display flight with elongated wing feathers; calls from open savanna; alarm a quiet 'chek'
Antillean Nighthawk
Distinctive 'kill-and-dee-dick' or 'killydee'; buzzy nasal call audible overhead; faster and shorter phrasing than Common Nighthawk; Caribbean accent clear
Geographic Range & Migration
Standard-winged Nightjar
Breeds in central and southern Africa from Angola south to South Africa. Intra-African migrant; moves north in austral winter through miombo woodland.
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
보전 상태
Standard-winged Nightjar
Antillean Nighthawk
How to Tell Them Apart
Standard-winged Nightjar
Brown and black cryptic upperparts; white throat patch; breeding males develop extraordinary elongated inner primaries as feather-flag standards up to 38 cm with small terminal vane; among Africa's most spectacular …
Antillean Nighthawk
Brown and buff mottled above with dark brown streaking; white throat patch in male; barred buff-white underparts; white wing bar across primaries; white tail band in male; female has buff …
About These Birds
Standard-winged Nightjar
서아프리카와 중앙아프리카 습한 사바나에 사는 특이한 쏙독새(22-28 cm). 번식기 수컷은 깃발처럼 넓적한 깃털이 달린 긴 첫째 날개 깃(최대 38 cm)을 발달시킨다. 야행성 곤충 포식자이며 아프리카 내 이동 철새다.
Antillean Nighthawk
안틸리스나이트호크(Chordeiles gundlachii)는 카리브해 섬들에 서식하는 나이트호크입니다. 여름에는 카리브해에서 번식하고 겨울에는 남아메리카로 이동합니다. 날개의 흰 띠가 특징입니다.