Archbold's Nightjar vs White-throated Nightjar

Eurostopodus archboldi 비교 대상 Eurostopodus mystacalis

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Side-by-Side Comparison

속성 Archbold's Nightjar White-throated Nightjar
학명 Eurostopodus archboldi Eurostopodus mystacalis
Caprimulgiformes Caprimulgiformes
Caprimulgidae Caprimulgidae
보전 상태 Least Concern Least Concern
체장
날개 폭 41.0 cm (16.1 in) 50.4 cm (19.8 in)
체중 77.0 g (2.72 oz) 138.25 g (4.88 oz)
식성 Aerial insectivore; catches moths and beetles in nocturnal flight over New Guinea montane forest. Catches large flying insects, especially moths and beetles, in aerial sallies over Australian and Pacific …
산란 수 1 1
Population Trend
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Habitat Comparison

공유 서식지

Archbold's Nightjar only

없음

White-throated Nightjar only

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Song & Call Comparison

Archbold's Nightjar

노래

Rarely recorded; presumed churring nocturnal song; low, resonant trilling typical of genus; vocalizations scarcely documented from highland New Guinea

White-throated Nightjar

노래

Resonant, churring song; rapid 'good-lord-deliver-us' or 'chaw-chaw-chaw'; low, bubbling trill carrying through rainforest; softer than related species

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Geographic Range & Migration

Archbold's Nightjar

Resident of montane forest in central New Guinea (Snow Mountains and Star Mountains) above 1,500 m; very poorly known.

White-throated Nightjar

Resident of open woodland and scrub in eastern and northern Australia; also found on offshore islands and in southern New Guinea.

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보전 상태

Least Concern

Archbold's Nightjar

Least Concern

White-throated Nightjar

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How to Tell Them Apart

Archbold's Nightjar

깃털

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.

White-throated Nightjar

깃털

Grey-brown with rufous and black mottling; large bold white throat patch distinctive; no white wing spots or tail markings; well-camouflaged on bark. Male and female similar; one of the larger …

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About These Birds

Archbold's Nightjar

뉴기니아 아고산 초원과 숲에 서식하는 소형 쏙독새(~77g). 아치볼드야행소쏙독새라고도 불린다. 관심필요종.

White-throated Nightjar

호주 동부 개방 삼림과 삼림지대의 대형 쏙독새(~138g). 흰수염야행소쏙독새라고도 불린다. 관심필요종.

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