Egyptian Nightjar vs Archbold's Nightjar
Caprimulgus aegyptius 비교 대상 Eurostopodus archboldi
Side-by-Side Comparison
| 속성 | Egyptian Nightjar | Archbold's Nightjar |
|---|---|---|
| 학명 | Caprimulgus aegyptius | Eurostopodus archboldi |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 40.2 cm (15.8 in) | 41.0 cm (16.1 in) |
| 체중 | 77.0 g (2.72 oz) | 77.0 g (2.72 oz) |
| 식성 | Night-active insect hawker taking moths, beetles, and flying termites during sallies over tropical forest clearings. | Aerial insectivore; catches moths and beetles in nocturnal flight over New Guinea montane forest. |
| 산란 수 | 1-2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Egyptian Nightjar
Soft, repetitive 'qurr-qurr'; purring trill from desert scrub; quieter than most Caprimulgus; calls carry across open sandy terrain at night; alarm a low 'croak'
Archbold's Nightjar
Rarely recorded; presumed churring nocturnal song; low, resonant trilling typical of genus; vocalizations scarcely documented from highland New Guinea
Geographic Range & Migration
Egyptian Nightjar
Breeds in North Africa and the Middle East east to Pakistan. Migrant wintering in sub-Saharan Africa. Found in sandy desert and semi-arid terrain.
Archbold's Nightjar
Resident of montane forest in central New Guinea (Snow Mountains and Star Mountains) above 1,500 m; very poorly known.
보전 상태
Egyptian Nightjar
Archbold's Nightjar
How to Tell Them Apart
Egyptian Nightjar
Pale sandy-buff overall with fine dark brown speckles and streaks; whitish throat patch; wings show ochre spotting on coverts; one of the palest nightjars, adapted to arid desert habitats.
Archbold's Nightjar
Brown and dark grey with rufous-buff vermiculations; whitish throat patch; pale buff supercilium contrasts with darker crown; no white wing or tail patches; tail barred; New Guinea highlands; few records.
About These Birds
Egyptian Nightjar
북아프리카, 아라비아 반도, 중동의 건조한 사막과 반사막 지역에 사는 야행성 새. 모래 빛의 갈색 보호색을 가진다. 밤에 나방과 딱정벌레를 먹는다. 부분적으로 이동하며, 내구성 강한 사막 적응 종이다.
Archbold's Nightjar
뉴기니아 아고산 초원과 숲에 서식하는 소형 쏙독새(~77g). 아치볼드야행소쏙독새라고도 불린다. 관심필요종.