Mexican Whip-poor-will vs Heinrich's Nightjar
Antrostomus arizonae 비교 대상 Eurostopodus diabolicus
Side-by-Side Comparison
| 속성 | Mexican Whip-poor-will | Heinrich's Nightjar |
|---|---|---|
| 학명 | Antrostomus arizonae | Eurostopodus diabolicus |
| 목 | Caprimulgiformes | Caprimulgiformes |
| 과 | Caprimulgidae | Caprimulgidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 31.9 cm (12.6 in) | 39.9 cm (15.7 in) |
| 체중 | 47.45 g (1.67 oz) | 104.0 g (3.67 oz) |
| 식성 | Hawks moths, beetles, and flying insects at night over pine-oak forest of Mexico and SW … | Nocturnal aerial insectivore; catches moths and beetles in flight over Sulawesi forest; poorly known. |
| 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
Heinrich's Nightjar
Haunting, hollow 'ku-WOO' repeated rhythmically; deep resonant quality; distinctive mournful whistle carrying through Sulawesi forest at night
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.
Heinrich's Nightjar
Endemic to Sulawesi, Indonesia; resident of montane forest; extremely rare and poorly known, with very few records.
보전 상태
Mexican Whip-poor-will
Heinrich'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 …
Heinrich's Nightjar
Rufous-brown and dark brown mottled with buff vermiculations; large pale buff throat patch; pale buff supercilium; no white wing markings; tail darkly barred brown and buff. Poorly known; Sulawesi endemic.
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.
Heinrich's Nightjar
술라웨시 고유의 숲과 숲 가장자리에 서식하는 중형 쏙독새(~104g). 악마야행소쏙독새라고도 불린다. 관심필요종.