Yucatan Nightjar vs Lesser Nighthawk
Antrostomus badius 비교 대상 Chordeiles acutipennis
Side-by-Side Comparison
| 속성 | Yucatan Nightjar | Lesser Nighthawk |
|---|---|---|
| 학명 | Antrostomus badius | Chordeiles acutipennis |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 32.6 cm (12.8 in) | 33.0 cm (13.0 in) |
| 체중 | 58.03333333333333 g (2.05 oz) | 50.0 g (1.76 oz) |
| 식성 | Nocturnal aerial insectivore; catches moths and flying insects over Yucatan dry forest and scrub. | Hawks small flying insects at dusk and dawn over North and South American arid scrub … |
| 산란 수 | 2 | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Yucatan Nightjar
Whistled 'WEEP-weep' phrase; clear, melodic call from Yucatan dry forest; repeated steadily at night; lower than Tawny-collared; alarm a sharp bark note
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
Geographic Range & Migration
Yucatan Nightjar
Resident of lowland tropical forest and scrub in the Yucatan Peninsula of Mexico, Belize, and northern Guatemala.
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.
보전 상태
Yucatan Nightjar
Lesser Nighthawk
How to Tell Them Apart
Yucatan Nightjar
Brown and grey mottled above with buff vermiculations; lacks tawny collar of Tawny-collared Nightjar; white gorget in male; pale buff below; white outer tail spots in male; buff tail in …
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 …
About These Birds
Yucatan Nightjar
유카탄 나이트자는 멕시코 유카탄 반도와 중앙아메리카 북부에 서식하는 나이트자 새입니다. 낙엽 활엽수림과 삼림 가장자리에 서식하며, 밤에 울음소리로 존재를 알립니다.
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.