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Side-by-Side Comparison

السمة	Band-tailed Sierra-finch	Ash-breasted Sierra-finch
الاسم العلمي	Corydospiza alaudina	Geospizopsis plebejus
الرتبة	Passeriformes	Passeriformes
الفصيلة	Thraupidae	Thraupidae
حالة الحفاظ	Least Concern	Least Concern
الطول	—	—
طول الجناح	15,0 cm (5.9 in)	14,8 cm (5.8 in)
الوزن	21,666666666666668 g (0.76 oz)	14,666666666666666 g (0.52 oz)
النظام الغذائي	--	--
عدد البيض في الوضع	3-5	2
Population Trend	—	—

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Habitat Comparison

الموائل المشتركة

🌾 Grassland

Band-tailed Sierra-finch only

بلا

Ash-breasted Sierra-finch only

🌲 Forest 🏜️ Desert

{# ════════════════════════════════════════════════════════════════════════ Song & Call Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Geographic Range & Migration ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Conservation Status Comparison ════════════════════════════════════════════════════════════════════════ #}

حالة الحفاظ

Least Concern

Band-tailed Sierra-finch

Least Concern

Ash-breasted Sierra-finch

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

Band-tailed Sierra-finch

The Band-tailed Sierra-finch is a medium-sized finch of the family Thraupidae found in open grassland and scrub in the Andes and southern South America. Weighing about 21.7g with a wingspan of 15cm, it forages on the ground for seeds and insects. It is often found in flocks outside the breeding season.

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.

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