House Sparrow vs Southern Grey-headed Sparrow
Passer domesticus so với Passer diffusus
Side-by-Side Comparison
| Thuộc Tính | House Sparrow | Southern Grey-headed Sparrow |
|---|---|---|
| Tên Khoa Học | Passer domesticus | Passer diffusus |
| Bộ | Passeriformes | Passeriformes |
| Họ | Passeridae | Passeridae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 16,0 cm (6.3 in) | — |
| Chiều Dài Sải Cánh | 25,0 cm (9.8 in) | 16,1 cm (6.3 in) |
| Khối Lượng | 30,0 g (1.06 oz) | 23,733333333333334 g (0.84 oz) |
| Chế Độ Ăn | Primarily seeds and grains, supplemented with insects during breeding season. Readily exploits human food scraps … | -- |
| Số Trứng | 1-8 | 2-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
Không
House Sparrow only
Southern Grey-headed Sparrow only
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.
Southern Grey-headed Sparrow
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.
Southern Grey-headed Sparrow
Tình Trạng Bảo Tồn
House Sparrow
Southern Grey-headed Sparrow
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
Southern Grey-headed Sparrow
About These Birds
House Sparrow
The house sparrow is perhaps the most successful bird in the world at living alongside humans. Introduced to New York in 1851, it spread across North America within decades. Despite its global abundance, house sparrow populations have declined significantly in parts of western Europe.