Lesser Nighthawk vs Nacunda Nighthawk
Chordeiles acutipennis 비교 대상 Chordeiles nacunda
Side-by-Side Comparison
| 속성 | Lesser Nighthawk | Nacunda Nighthawk |
|---|---|---|
| 학명 | Chordeiles acutipennis | Chordeiles nacunda |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 33.0 cm (13.0 in) | 47.6 cm (18.7 in) |
| 체중 | 50.0 g (1.76 oz) | 157.0 g (5.54 oz) |
| 식성 | Hawks small flying insects at dusk and dawn over North and South American arid scrub … | Aerial insectivore; forages in flocks hawking flying insects over South American grassland and open country. |
| 산란 수 | 1-2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
공유 서식지
없음
Lesser Nighthawk only
Nacunda Nighthawk only
Song & Call Comparison
Lesser Nighthawk
Loud purring trill; buzzy 'brrrrr' given in flight; lower and softer than Common Nighthawk; males display with booming wingbeats; calls at dusk over deserts
Nacunda Nighthawk
Deep, booming 'na-KUN-da' or 'woop-woop'; low-pitched buzzy calls; wings produce loud rattling sound in display; louder than most nighthawks
Geographic Range & Migration
Lesser Nighthawk
Breeds in open arid scrub from southwestern USA south through Central America to western South America; winters in Mexico and northern South America.
Nacunda Nighthawk
Resident of open savanna, grassland, and scrub from Colombia and Venezuela south through Brazil to Argentina; partially nomadic.
보전 상태
Lesser Nighthawk
Nacunda Nighthawk
How to Tell Them Apart
Lesser Nighthawk
Brown and buff mottled above; buff-white below with brown barring; white throat in male; white wing bar closer to wingtip than in Common Nighthawk; buff tail band. Female with buff …
Nacunda Nighthawk
Large nighthawk; brown above with buff mottling; white throat and belly contrasting strongly with dark breast; bold white wing bar across primaries visible in flight; white tail band. Female has …
About These Birds
Lesser Nighthawk
소쏙독새(Chordeiles acutipennis)는 북아메리카 남부부터 남아메리카 북부까지 분포하는 야행성 새입니다. 날개에 흰 무늬가 있으며, 열린 서식지와 건조 지역을 선호합니다. 비행 중에 곤충을 포획합니다.
Nacunda Nighthawk
나쿤다나이트호크(Chordeiles nacunda)는 남아메리카 초원 지대에 서식하는 대형 나이트호크입니다. 아랫면에 흰색이 많아 비행 중 눈에 띕니다. 개방된 초원과 사바나에서 서식하며 떼를 이루기도 합니다.