Golden Nightjar vs Archbold's Nightjar
Caprimulgus eximius 비교 대상 Eurostopodus archboldi
Side-by-Side Comparison
| 속성 | Golden Nightjar | Archbold's Nightjar |
|---|---|---|
| 학명 | Caprimulgus eximius | Eurostopodus archboldi |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 36.4 cm (14.3 in) | 41.0 cm (16.1 in) |
| 체중 | 54.2 g (1.91 oz) | 77.0 g (2.72 oz) |
| 식성 | Nocturnal moth hawker; also takes beetles and winged termites in erratic aerial pursuits above dry … | Aerial insectivore; catches moths and beetles in nocturnal flight over New Guinea montane forest. |
| 산란 수 | 2 | 1 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Golden Nightjar
Churring trill; repetitive 'chrrrr' from Sahel sandy scrub; calls at night from open terrain; alarm a sharp bark; poorly recorded for such a distinctive species
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
Golden Nightjar
Found in the Sahel zone of West Africa from Mauritania and Senegal east to Niger and Chad. Resident in sandy semi-desert and open scrub.
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
Golden Nightjar
Archbold's Nightjar
How to Tell Them Apart
Golden Nightjar
Striking golden-ochre and black plumage; upperparts rich tawny-gold with bold black streaks; wings show large golden-buff spots on coverts; white throat and tail corners in males; uniquely warm coloration among …
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
Golden Nightjar
사하라 이남 아프리카 북부 사헬 관목지와 반사막 지역에 사는 금빛 황갈색 몸통의 독특한 쏙독새(23 cm). 다른 쏙독새와 달리 풍부한 황금빛 몸통과 굵은 황갈색 무늬를 가진다. 야행성 곤충 포식자로 개활지 위를 낮게 날아 딱정벌레와 나방을 잡는다.
Archbold's Nightjar
뉴기니아 아고산 초원과 숲에 서식하는 소형 쏙독새(~77g). 아치볼드야행소쏙독새라고도 불린다. 관심필요종.