Large-tailed Nightjar vs Spotted Nightjar
Caprimulgus macrurus 비교 대상 Eurostopodus argus
Side-by-Side Comparison
| 속성 | Large-tailed Nightjar | Spotted Nightjar |
|---|---|---|
| 학명 | Caprimulgus macrurus | Eurostopodus argus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 35.8 cm (14.1 in) | 42.7 cm (16.8 in) |
| 체중 | 69.16666666666667 g (2.44 oz) | 102.5 g (3.62 oz) |
| 식성 | Nocturnal feeder on flying insects including moths, beetles, and larger dipterans; hunts in low coursing … | Aerial insectivore; hawks large moths, beetles, and flying insects at dusk and dawn over Australian … |
| 산란 수 | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
공유 서식지
Large-tailed Nightjar only
Spotted Nightjar only
없음
Song & Call Comparison
Large-tailed Nightjar
Loud, resonant 'chuck-chuck-churr'; hollow knocking notes with long trill; one of Asia's commonest nightjars; calls persistently from forest edges; carries great distance
Spotted Nightjar
Loud churring 'good-lord-deliver-us' repeated at dusk; melodic bubbling quality; also emits hollow 'cow-cow-cow' series and soft frog-like croaking
Geographic Range & Migration
Large-tailed Nightjar
Found from India and Sri Lanka east to the Philippines and northern Australia. Resident in forest edge, secondary growth, and plantations.
Spotted Nightjar
Resident and partial migrant of open woodland, grassland, and scrub across mainland Australia and migrating to New Guinea and Indonesia in winter.
보전 상태
Large-tailed Nightjar
Spotted Nightjar
How to Tell Them Apart
Large-tailed Nightjar
Intricately patterned brown, black, and buff upperparts; pale supercilium contrasts with dark crown; white throat patch; males show conspicuous white outer tail feathers and white primary spots; long tail distinctive.
Spotted Nightjar
Cryptically mottled grey-brown, rufous, and black with intricate vermiculations; distinctive large white spots on wing coverts; white throat patch; no white in wings or tail. Sexes similar with slight pattern …
About These Birds
Large-tailed Nightjar
남아시아에서 동남아시아와 오세아니아에 걸쳐 넓게 분포하는 대형 쏙독새(25-33 cm). 갈색 몸통에 굵은 황갈색 목 반점이 특징이다. 삼림 개활지와 가장자리에서 황혼과 야간에 곤충을 먹는다. 지속적인 리듬감 있는 tok-tok-tok 울음소리가 특징이다.
Spotted Nightjar
호주 개방 삼림, 스피니펙스 초원, 반건조 덤불에 서식하는 중형 쏙독새(~103g). 눈점박이야행소쏙독새라고도 불린다. 관심필요종.