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Side-by-Side Comparison

Attribute	Black-chinned Mountain-tanager	Yellow-faced Grassquit
Scientific Name	Anisognathus notabilis	Tiaris olivaceus
Order	Passeriformes	Passeriformes
Family	Thraupidae	Thraupidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	20.0 cm (7.9 in)	10.0 cm (3.9 in)
Weight	56.6 g (2.00 oz)	8.75 g (0.31 oz)
Diet	--	--
Clutch Size	--	2-4
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌲 Forest

Black-chinned Mountain-tanager only

None

Yellow-faced Grassquit only

🌾 Grassland

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Conservation Status

Least Concern

Black-chinned Mountain-tanager

Least Concern

Yellow-faced Grassquit

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About These Birds

Black-chinned Mountain-tanager

The Black-chinned Mountain-tanager is a large, colorful tanager of Andean cloud forests in Colombia and Ecuador, with males bearing a yellow crown, blue wings, chestnut back, and a distinctive black chin and throat. It inhabits the canopy and edges of humid montane forests at elevations between 1,200 and 2,400 meters. It feeds on fruits, berries, and insects.

Yellow-faced Grassquit

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