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Side-by-Side Comparison

คุณสมบัติ	Black-billed Shrike-tyrant	Bay-ringed Tyrannulet
ชื่อวิทยาศาสตร์	Agriornis montanus	Phylloscartes sylviolus
อันดับ	Passeriformes	Passeriformes
วงศ์ตระกูล	Tyrannidae	Tyrannidae
สถานะการอนุรักษ์	Least Concern	Least Concern
ความยาว	—	—
กว้างปีก	26.3 cm (10.4 in)	9.8 cm (3.9 in)
น้ำหนัก	64.0 g (2.26 oz)	8.0 g (0.28 oz)
อาหาร	--	--
จำนวนไข่	2-3	--
Population Trend	—	—

{# ════════════════════════════════════════════════════════════════════════ Visual Size Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Habitat Comparison ════════════════════════════════════════════════════════════════════════ #}

Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

ไม่มี

Black-billed Shrike-tyrant only

🌾 Grassland

Bay-ringed Tyrannulet only

🌲 Forest

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

สถานะการอนุรักษ์

Least Concern

Black-billed Shrike-tyrant

Least Concern

Bay-ringed Tyrannulet

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

About These Birds

Black-billed Shrike-tyrant

The Black-billed Shrike-tyrant is a large, ground-hunting tyrant flycatcher of open Andean habitats in Argentina, Bolivia, Chile, and Peru, with grey-brown upperparts, a whitish throat, and a stout dark bill. It inhabits open puna grasslands, rocky slopes, and high-altitude shrubby areas. It feeds on insects, lizards, and small rodents, hunting prey on the ground from exposed perches.

Bay-ringed Tyrannulet

The Bay-ringed Tyrannulet is a small flycatcher of the Atlantic Forest in southeastern Brazil and northeastern Argentina. It has a brownish-olive plumage with faint wing bars and a subtle eye ring. It forages actively in forest canopy and edges, gleaning insects from foliage.

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