Antillean Nighthawk vs White-tailed Nightjar
Chordeiles gundlachii 비교 대상 Hydropsalis cayennensis
Side-by-Side Comparison
| 속성 | Antillean Nighthawk | White-tailed Nightjar |
|---|---|---|
| 학명 | Chordeiles gundlachii | Hydropsalis cayennensis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 34.2 cm (13.5 in) | 27.3 cm (10.7 in) |
| 체중 | 56.05 g (1.98 oz) | 35.75 g (1.26 oz) |
| 식성 | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. | Aerial insectivore; catches moths, beetles, and flying insects at night over South American open and … |
| 산란 수 | 1-2 | 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
White-tailed Nightjar
Rapid, whirring trill; 'churrrr' repeated with nasal quality; calls from open savanna and grassland at dusk; alarm a sharp bark; males display low over ground
Geographic Range & Migration
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
White-tailed Nightjar
Resident of open savanna and forest edge from Costa Rica through Colombia and Venezuela to the Guianas and northern Brazil; also Caribbean islands.
보전 상태
Antillean Nighthawk
White-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 …
White-tailed Nightjar
Male brown and grey mottled; white outer tail feathers diagnostic; white throat; small white wing spots; female has buff outer tail feathers and lacks white wing spots; scrubby savanna habitats.
About These Birds
Antillean Nighthawk
안틸리스나이트호크(Chordeiles gundlachii)는 카리브해 섬들에 서식하는 나이트호크입니다. 여름에는 카리브해에서 번식하고 겨울에는 남아메리카로 이동합니다. 날개의 흰 띠가 특징입니다.
White-tailed Nightjar
흰미끄러지기칼은 남아메리카 북부 지역에 서식하는 쏙독새 종류이다. 갈색과 회색의 얼룩무늬 깃털로 낮 동안 나무 위에서 위장하여 숨는다. 야행성으로 밤에 날아다니며 곤충을 잡아먹고 특유의 울음소리를 낸다.