Sykes's Nightjar vs Antillean Nighthawk
Caprimulgus mahrattensis 비교 대상 Chordeiles gundlachii
Side-by-Side Comparison
| 속성 | Sykes's Nightjar | Antillean Nighthawk |
|---|---|---|
| 학명 | Caprimulgus mahrattensis | Chordeiles gundlachii |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 33.9 cm (13.3 in) | 34.2 cm (13.5 in) |
| 체중 | 57.0 g (2.01 oz) | 56.05 g (1.98 oz) |
| 식성 | Crepuscular and nocturnal insectivore; forages by sight for moths and large flying beetles above humid … | 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
Sykes's Nightjar
Churring trill with hollow 'chuck' interspersed; 'chuck-churr' pattern; calls from Pakistani desert scrub at night; calls during moonlit nights from sandy ground
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
Sykes's Nightjar
Found in Pakistan, northwestern India, and adjacent Iran and Afghanistan. Resident in dry scrub, rocky hillsides, and semi-desert plains.
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
보전 상태
Sykes's Nightjar
Antillean Nighthawk
How to Tell Them Apart
Sykes's Nightjar
Pale greyish-brown upperparts with intricate black-brown shaft streaks and pale buff freckling; whitish chin bar; underparts buff with sparse brown barring; resembles Egyptian but greyer overall.
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
Sykes's Nightjar
이란에서 파키스탄과 인도 서부에 걸친 건조·반건조 지역에 사는 소형 밝은 색 쏙독새(23 cm). 모래 빛 회색 깃털이 사막 지형에 잘 섞인다. 야행성으로 가볍게 날아다니며 나방과 딱정벌레를 먹는다. 거주성 및 부분 철새다.
Antillean Nighthawk
안틸리스나이트호크(Chordeiles gundlachii)는 카리브해 섬들에 서식하는 나이트호크입니다. 여름에는 카리브해에서 번식하고 겨울에는 남아메리카로 이동합니다. 날개의 흰 띠가 특징입니다.