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Side-by-Side Comparison

Attribute	Opalton Grasswren	Superb Fairywren
Scientific Name	Amytornis rowleyi	Malurus cyaneus
Order	Passeriformes	Passeriformes
Family	Maluridae	Maluridae
Conservation Status	Not Evaluated	Least Concern
Length	—	14.0 cm (5.5 in)
Wingspan	—	16.0 cm (6.3 in)
Weight	—	10.0 g (0.35 oz)
Diet	--	Primarily insects and other small invertebrates gleaned from low vegetation. Also takes seeds and small …
Clutch Size	--	2-4
Population Trend	—	—

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Size Comparison

Body Length

Opalton Grasswren —

Superb Fairywren 14.0 cm

Wingspan

Opalton Grasswren —

Superb Fairywren 16.0 cm

Weight

Opalton Grasswren —

Superb Fairywren 10.0 g

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Habitat Comparison

Shared Habitats

None

Opalton Grasswren only

🌾 Grassland

Superb Fairywren only

🌲 Forest 🌿 Wetland

Superb Fairywren

Dense undergrowth in eucalyptus woodland, gardens, parks, and heath throughout southeastern Australia.

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Song & Call Comparison

Opalton Grasswren

Superb Fairywren

Song

An extremely complex, melodic song: a long series of trills and warbles delivered rapidly. Males sing throughout the day. Alarm is a sharp 'tseet'. Among Australia's finest singers.

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Geographic Range & Migration

Opalton Grasswren

Superb Fairywren

Southeastern Australia from Queensland through New South Wales, Victoria, to South Australia and Tasmania.

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Conservation Status

Not Evaluated

Opalton Grasswren

Least Concern

Superb Fairywren

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How to Tell Them Apart

Opalton Grasswren

Superb Fairywren

Plumage

Breeding males have a brilliant violet-blue crown, ear coverts, and mantle with a black throat band. Non-breeding males and females are plain brown with a blue tail.

Bill

Fine, pointed, dark bill

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About These Birds

Opalton Grasswren

Superb Fairywren

The superb fairywren is one of Australia's most beloved and recognizable birds, with breeding males dressed in spectacular violet-blue plumage. These tiny birds live in cooperative family groups where helpers assist the breeding pair in raising young. Males pluck and present yellow flower petals to females as part of courtship.

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Related Comparisons

Japanese White-eye vs Superb Fairywren

look-alike

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More Birds to Explore

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Black Grasswren Amytornis housei Blue-breasted Fairywren Malurus pulcherrimus Broad-billed Fairywren Chenorhamphus grayi Campbell's Fairywren Chenorhamphus campbelli All Maluridae birds →

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