Mexican Whip-poor-will vs Archbold's Nightjar
Antrostomus arizonae 비교 대상 Eurostopodus archboldi
Side-by-Side Comparison
| 속성 | Mexican Whip-poor-will | Archbold's Nightjar |
|---|---|---|
| 학명 | Antrostomus arizonae | Eurostopodus archboldi |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 31.9 cm (12.6 in) | 41.0 cm (16.1 in) |
| 체중 | 47.45 g (1.67 oz) | 77.0 g (2.72 oz) |
| 식성 | Hawks moths, beetles, and flying insects at night over pine-oak forest of Mexico and SW … | 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
Mexican Whip-poor-will
Clear 'whip-poor-WILL'; similar to Eastern but slightly higher in pitch; calls from pine-oak highlands of Mexico; burry whistled quality; repeated persistently at night
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
Mexican Whip-poor-will
Breeds in pine-oak highland forest in the mountains of Mexico and Central America; partially migratory at higher elevations.
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
Mexican Whip-poor-will
Archbold's Nightjar
How to Tell Them Apart
Mexican Whip-poor-will
Grey-brown and buff mottled above with dark vermiculations; white gorget in male; pale buff barred underparts; white outer tail tips in male; recently split from Eastern Whip-poor-will; slightly browner tones …
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
Mexican Whip-poor-will
멕시칸 윔-윌-위스퍼는 미국 남서부와 멕시코의 건조한 협곡 지형에 서식하는 나이트자 새입니다. 나무 색 보호색 깃털을 가지고 있으며, 밤에 특징적인 울음소리를 냅니다. 이전에 윔-윌로 분류되었습니다.
Archbold's Nightjar
뉴기니아 아고산 초원과 숲에 서식하는 소형 쏙독새(~77g). 아치볼드야행소쏙독새라고도 불린다. 관심필요종.