Hispaniolan Nightjar vs Antillean Nighthawk
Antrostomus ekmani 비교 대상 Chordeiles gundlachii
Side-by-Side Comparison
| 속성 | Hispaniolan Nightjar | Antillean Nighthawk |
|---|---|---|
| 학명 | Antrostomus ekmani | Chordeiles gundlachii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 34.5 cm (13.6 in) | 34.2 cm (13.5 in) |
| 체중 | 61.833333333333336 g (2.18 oz) | 56.05 g (1.98 oz) |
| 식성 | Catches flying insects at night in Hispaniolan forest and scrub; diet similar to related nightjars. | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. |
| 산란 수 | 2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Hispaniolan Nightjar
Melodic rolling whistle; similar to Whip-poor-will family; 'whi-poor-will' phrasing with Caribbean island accent; calls persistently from dry forest at night
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
Hispaniolan Nightjar
Endemic to Hispaniola (Haiti and Dominican Republic); resident of lowland and montane forest and scrub.
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
보전 상태
Hispaniolan Nightjar
Antillean Nighthawk
How to Tell Them Apart
Hispaniolan Nightjar
Brown and buff mottled above with dark vermiculations; white gorget in male; pale buff underparts with dark barring; white outer tail feather inner webs in male; buff tail tips in …
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
Hispaniolan Nightjar
에크만 나이트자는 히스파니올라에만 서식하는 희귀한 나이트자입니다. 갈색과 회색의 보호색 깃털을 가지고 있으며, 삼림 지대에 서식합니다. 개체 수와 분포 범위가 매우 제한적입니다.
Antillean Nighthawk
안틸리스나이트호크(Chordeiles gundlachii)는 카리브해 섬들에 서식하는 나이트호크입니다. 여름에는 카리브해에서 번식하고 겨울에는 남아메리카로 이동합니다. 날개의 흰 띠가 특징입니다.