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Side-by-Side Comparison

Attribute	Double-striped Thick-knee	Bush Thick-knee
Scientific Name	Burhinus bistriatus	Burhinus grallarius
Order	Charadriiformes	Charadriiformes
Family	Burhinidae	Burhinidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	48.4 cm (19.1 in)	58.2 cm (22.9 in)
Weight	730.6666666666666 g (25.77 oz)	670.0 g (23.63 oz)
Diet	--	--
Clutch Size	2	2
Population Trend	—	—

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Habitat Comparison

Shared Habitats

🌾 Grassland

Double-striped Thick-knee only

None

Bush Thick-knee only

🏖️ Coastal 🌿 Wetland

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Conservation Status

Least Concern

Double-striped Thick-knee

Least Concern

Bush Thick-knee

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About These Birds

Double-striped Thick-knee

Double-striped Thick-knee (Burhinus bistriatus) is a large 43–50 cm stone-curlew of Central America and northern South America. Pale grey-brown above; two bold white supercilia; yellow eye; cryptic streaked pattern. Inhabits open dry grasslands, savanna, and agricultural land from Mexico to Brazil and the Caribbean. Largely nocturnal.

Bush Thick-knee

Bush Thick-knee (Burhinus grallarius) is a large 54–59 cm stone-curlew of Australia. Pale grey-brown above with dark streaking; bold face markings; large yellow eye. Inhabits open woodland, paddocks, parks, and golf courses across mainland Australia. Adapted to suburban environments; nests on open ground.

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More Birds to Explore

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Beach Thick-knee Esacus magnirostris Eurasian Thick-knee Burhinus oedicnemus Great Thick-knee Esacus recurvirostris Indian Thick-knee Burhinus indicus All Burhinidae birds →

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