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Side-by-Side Comparison

Merkmal	Eye-ringed Thistletail	Black-billed Scythebill
Wissenschaftlicher Name	Asthenes palpebralis	Campylorhamphus falcularius
Ordnung	Passeriformes	Passeriformes
Familie	Furnariidae	Furnariidae
Erhaltungsstatus	Least Concern	Least Concern
Länge	—	—
Flügelspannweite	11,6 cm (4.6 in)	19,9 cm (7.8 in)
Gewicht	17,0 g (0.60 oz)	39,8 g (1.40 oz)
Ernährung	--	--
Gelegegröße	--	2
Population Trend	—	—

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Habitat Comparison

Gemeinsame Lebensräume

🌲 Forest

Eye-ringed Thistletail only

🌾 Grassland

Black-billed Scythebill only

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

Erhaltungsstatus

Least Concern

Eye-ringed Thistletail

Least Concern

Black-billed Scythebill

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

About These Birds

Eye-ringed Thistletail

Black-billed Scythebill

The Black-billed Scythebill is a large woodcreeper of Atlantic Forest in southeastern Brazil and adjacent Argentina, remarkable for its extremely long, strongly decurved bill used to probe bark crevices, bromeliads, and palm frond bases for insects. Its plumage is streaked rufous-brown overall. It forages by creeping up tree trunks and branches in humid forest interior.

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