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Side-by-Side Comparison

Attribute	Antioquia Brushfinch	American Tree Sparrow
Scientific Name	Atlapetes blancae	Passerella arborea
Order	Passeriformes	Passeriformes
Family	Passerellidae	Passerellidae
Conservation Status	Critically Endangered	Least Concern
Length	—	—
Wingspan	14.4 cm (5.7 in)	14.4 cm (5.7 in)
Weight	27.865000000000002 g (0.98 oz)	19.0 g (0.67 oz)
Diet	--	--
Clutch Size	2	4-6
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

Antioquia Brushfinch only

🌲 Forest

American Tree Sparrow only

🌾 Grassland 🌿 Wetland

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Conservation Status

Critically Endangered

Antioquia Brushfinch

Least Concern

American Tree Sparrow

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About These Birds

Antioquia Brushfinch

The Antioquia Brushfinch is a critically endangered sparrow-like bird from Colombia, weighing around 28 grams with a wingspan near 14 cm. Known from only a single location in Antioquia department, it faces imminent extinction due to habitat loss and its extremely limited range. It is among the rarest birds in South America.

American Tree Sparrow

The American Tree Sparrow is a compact passerellid weighing 19 g with a 14.4 cm wingspan, breeding in shrubby Arctic tundra and wintering in open fields and weedy areas across North America. It is identified by its rufous cap and distinctive central breast spot.

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More Birds to Explore

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