Sahel Bush-sparrow vs House Sparrow
Gymnoris dentata 比較対象 Passer domesticus
Side-by-Side Comparison
| 属性 | Sahel Bush-sparrow | House Sparrow |
|---|---|---|
| 学名 | Gymnoris dentata | Passer domesticus |
| 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 | 15.7 cm (6.2 in) | 25.0 cm (9.8 in) |
| 体重 | 18.75 g (0.66 oz) | 30.0 g (1.06 oz) |
| 食性 | -- | Primarily seeds and grains, supplemented with insects during breeding season. Readily exploits human food scraps … |
| 一腹卵数 | 2-3 | 1-8 |
| 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
Sahel Bush-sparrow
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.
Geographic Range & Migration
Sahel Bush-sparrow
House Sparrow
Native to Europe, Asia, and North Africa. Introduced to every continent except Antarctica, making it the most widely distributed wild bird.
保全状況
Sahel Bush-sparrow
House Sparrow
How to Tell Them Apart
Sahel Bush-sparrow
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
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。