Common Raven vs Asir Magpie
Corvus corax 比較対象 Pica asirensis
Side-by-Side Comparison
| 属性 | Common Raven | Asir Magpie |
|---|---|---|
| 学名 | Corvus corax | Pica asirensis |
| 目 | Passeriformes | Passeriformes |
| 科 | Corvidae | Corvidae |
| 保全状況 | Least Concern | Endangered |
| 体長 | 63.0 cm (24.8 in) | — |
| 翼開長 | 130.0 cm (51.2 in) | 38.9 cm (15.3 in) |
| 体重 | 1200.0 g (42.33 oz) | 200.0 g (7.05 oz) |
| 食性 | Omnivorous and opportunistic — carrion, small animals, insects, eggs, grain, fruit, and human refuse. Among … | -- |
| 一腹卵数 | 1-8 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Common Raven
Diverse habitats from Arctic tundra to deserts, mountains, forests, and coastlines. Avoids dense urban areas but thrives near human activity.
Song & Call Comparison
Common Raven
Highly varied: deep resonant 'kraa-kraa-kraa', hollow 'tok-tok', liquid 'klonk', and wing-whooshing. Among the most intelligent corvid callers; uses calls contextually in groups.
Asir Magpie
Geographic Range & Migration
Common Raven
Holarctic distribution across North America, Europe, Asia, and North Africa. The most widely distributed corvid.
Asir Magpie
保全状況
Common Raven
Asir Magpie
How to Tell Them Apart
Common Raven
All black with a glossy purplish-blue iridescent sheen. Shaggy throat hackles, long wedge-shaped tail, and large robust build distinguish it from crows.
Large, powerful, curved black bill
Asir Magpie
About These Birds
Common Raven
ワタリガラス（Corvus corax）— 北半球に広く分布する最大のスズメ目の鳥。高い知性をもち、道具を使うことや問題解決能力が知られている。
Asir Magpie
The Asir Magpie is an Endangered corvid restricted to the Asir Mountains of southwestern Saudi Arabia. Weighing about 200g with a wingspan of 38.9cm, it resembles other magpies with black-and-white plumage and a long tail. Its extremely limited range and habitat degradation make it one of Arabia's most threatened birds.