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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	—	—

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Size Comparison

Body Length

House Sparrow 16,0 cm

Southern Grey-headed Sparrow —

Chiều Dài Sải Cánh

House Sparrow 25,0 cm

Southern Grey-headed Sparrow 16,1 cm

Khối Lượng

House Sparrow 30,0 g

Southern Grey-headed Sparrow 23,733333333333334 g

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Habitat Comparison

Môi Trường Sống Chung

Không

House Sparrow only

🌲 Forest

Southern Grey-headed Sparrow only

🌾 Grassland

House Sparrow

Closely associated with human habitation. Found in cities, towns, farms, and any built environment. Rarely found far from people.

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Song & Call Comparison

House Sparrow

Tiếng Hót

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

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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

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Tình Trạng Bảo Tồn

Least Concern

House Sparrow

Least Concern

Southern Grey-headed Sparrow

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How to Tell Them Apart

House Sparrow

Bộ Lông

Males have grey crowns, chestnut napes, black bibs, and streaked brown backs. Females and juveniles are plain buffy-brown with a pale eyebrow stripe.

Mỏ

Short, stout, conical bill — black in breeding males, yellowish in non-breeding

Southern Grey-headed Sparrow

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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.

Southern Grey-headed Sparrow

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Related Comparisons

House Sparrow vs Budgerigar

look-alike

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