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Side-by-Side Comparison

Attribute	Acadian Flycatcher	Black-backed Water-tyrant
Scientific Name	Empidonax virescens	Fluvicola albiventer
Order	Passeriformes	Passeriformes
Family	Tyrannidae	Tyrannidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	14.2 cm (5.6 in)	13.7 cm (5.4 in)
Weight	12.633333333333333 g (0.45 oz)	11.5 g (0.41 oz)
Diet	--	--
Clutch Size	1-4	2-3
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

Acadian Flycatcher only

🌲 Forest

Black-backed Water-tyrant only

🌿 Wetland

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Conservation Status

Least Concern

Acadian Flycatcher

Least Concern

Black-backed Water-tyrant

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

About These Birds

Acadian Flycatcher

The Acadian Flycatcher weighs about 13g and breeds in eastern North American forest ravines. It is identified by its sharp 'peet-sa' call and olive-green upperparts.

Black-backed Water-tyrant

The Black-backed Water-tyrant is a small, attractive flycatcher of the riverbanks, lakeshores, and wetland margins of eastern Bolivia, southern Brazil, and northern Argentina. It has a white body with a bold black back and wings, and perches conspicuously on rocks and vegetation at the water's edge. It sallies out to catch insects over water.

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