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Side-by-Side Comparison

Attribute	Ash-breasted Sierra-finch	Azure-rumped Tanager
Scientific Name	Geospizopsis plebejus	Tangara cabanisi
Order	Passeriformes	Passeriformes
Family	Thraupidae	Thraupidae
Conservation Status	Least Concern	Vulnerable
Length	—	—
Wingspan	14.8 cm (5.8 in)	17.5 cm (6.9 in)
Weight	14.666666666666666 g (0.52 oz)	14.0 g (0.49 oz)
Diet	--	--
Clutch Size	2	2
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Ash-breasted Sierra-finch only

🏜️ Desert 🌾 Grassland

Azure-rumped Tanager only

None

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Conservation Status

Least Concern

Ash-breasted Sierra-finch

Vulnerable

Azure-rumped Tanager

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About These Birds

Ash-breasted Sierra-finch

The Ash-breasted Sierra-finch is a highland finch found in Andean grasslands and shrublands from Peru to Argentina. Weighing around 14.7g with a wingspan of about 14.8cm, it has ash-grey underparts and brown-streaked upperparts. It feeds on seeds and insects in open mountain habitats.

Azure-rumped Tanager

The Azure-rumped Tanager is a Vulnerable tanager found in humid forests of Guatemala and southern Mexico, weighing about 14g with a wingspan of 17.5cm. It has pale blue-and-white plumage with an azure rump and is restricted to a small and fragmented range. Habitat loss in its cloud forest home poses a significant threat to this species.

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