Antillean Nighthawk vs Spot-tailed Nightjar
Chordeiles gundlachii 비교 대상 Hydropsalis maculicaudus
Side-by-Side Comparison
| 속성 | Antillean Nighthawk | Spot-tailed Nightjar |
|---|---|---|
| 학명 | Chordeiles gundlachii | Hydropsalis maculicaudus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 34.2 cm (13.5 in) | 25.8 cm (10.2 in) |
| 체중 | 56.05 g (1.98 oz) | 32.125 g (1.13 oz) |
| 식성 | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. | Catches flying insects in nocturnal aerial pursuit over Central and South American grassland. |
| 산란 수 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Antillean Nighthawk
Distinctive 'kill-and-dee-dick' or 'killydee'; buzzy nasal call audible overhead; faster and shorter phrasing than Common Nighthawk; Caribbean accent clear
Spot-tailed Nightjar
Soft, rhythmic churring; gentle 'trrr-trrr' from humid grassland; calls low from ground; quieter than most nightjars; alarm a subtle 'chek'; small and inconspicuous
Geographic Range & Migration
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
Spot-tailed Nightjar
Resident of open cerrado, scrub, and forest edge in interior South America from Venezuela and the Guianas south to Bolivia, Brazil, and Paraguay.
보전 상태
Antillean Nighthawk
Spot-tailed Nightjar
How to Tell Them Apart
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 …
Spot-tailed Nightjar
Small; brown and buff mottled above; pale buff below with dark barring; white throat in male; distinctive white spots on rounded tail distinguishing it from similar Hydropsalis; buff throat in …
About These Birds
Antillean Nighthawk
안틸리스나이트호크(Chordeiles gundlachii)는 카리브해 섬들에 서식하는 나이트호크입니다. 여름에는 카리브해에서 번식하고 겨울에는 남아메리카로 이동합니다. 날개의 흰 띠가 특징입니다.
Spot-tailed Nightjar
점박이꼬리나이트자는 남아메리카 중부 지역에 서식하는 쏙독새 종류이다. 꼬리에 독특한 점박이 무늬가 있으며 전반적으로 갈색과 황갈색의 얼룩 패턴을 가진다. 건조한 초원과 숲 가장자리에 서식하며 야행성 생활을 한다.