House Sparrow vs Afghan Snowfinch
Passer domesticus 比較対象 Pyrgilauda theresae
Side-by-Side Comparison
| 属性 | House Sparrow | Afghan Snowfinch |
|---|---|---|
| 学名 | Passer domesticus | Pyrgilauda theresae |
| 目 | Passeriformes | Passeriformes |
| 科 | Passeridae | Passeridae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | 16.0 cm (6.3 in) | — |
| 翼開長 | 25.0 cm (9.8 in) | 18.2 cm (7.2 in) |
| 体重 | 30.0 g (1.06 oz) | 26.55 g (0.94 oz) |
| 食性 | Primarily seeds and grains, supplemented with insects during breeding season. Readily exploits human food scraps … | -- |
| 一腹卵数 | 1-8 | 5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
House Sparrow
Closely associated with human habitation. Found in cities, towns, farms, and any built environment. Rarely found far from people.
Song & Call Comparison
House Sparrow
Monotonous series of chirping 'cheep' and 'chirrup' notes. Male gives 'chilp' song repeatedly. Flocks produce constant chirping chatter. No melodic song; purely functional calls.
Afghan Snowfinch
Geographic Range & Migration
House Sparrow
Native to Europe, Asia, and North Africa. Introduced to every continent except Antarctica, making it the most widely distributed wild bird.
Afghan Snowfinch
保全状況
House Sparrow
Afghan Snowfinch
How to Tell Them Apart
House Sparrow
Males have grey crowns, chestnut napes, black bibs, and streaked brown backs. Females and juveniles are plain buffy-brown with a pale eyebrow stripe.
Short, stout, conical bill — black in breeding males, yellowish in non-breeding
Afghan Snowfinch
About These Birds
House Sparrow
スズメは人間の居住地に最も密接に関連する鳥の一つで、世界で最も広く分布する鳥種の一つ。原産地はヨーロッパ・アジアだが、人間とともに世界中に持ち込まれた。
Afghan Snowfinch
The Afghan Snowfinch weighs about 27g and inhabits high-altitude rocky slopes of Afghanistan. It is well adapted to harsh mountain conditions, nesting in rock crevices and rodent burrows.