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Side-by-Side Comparison

Attribute	Double-striped Thick-knee	Water Thick-knee
Scientific Name	Burhinus bistriatus	Burhinus vermiculatus
Order	Charadriiformes	Charadriiformes
Family	Burhinidae	Burhinidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	48.4 cm (19.1 in)	39.2 cm (15.4 in)
Weight	730.6666666666666 g (25.77 oz)	315.0 g (11.11 oz)
Diet	--	--
Clutch Size	2	1-2
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

Double-striped Thick-knee only

🌾 Grassland

Water Thick-knee only

🏖️ Coastal 🌿 Wetland

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Conservation Status

Least Concern

Double-striped Thick-knee

Least Concern

Water 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.

Water Thick-knee

Water Thick-knee (Burhinus vermiculatus) is a medium 38–41 cm stone-curlew of sub-Saharan African waterways. Grey-brown above with fine vermiculations; bold white supercilium; large yellow eye; greenish-yellow legs. Inhabits sandy riverbanks, lake shores, and coastal mudflats.

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More Birds to Explore

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Beach Thick-knee Esacus magnirostris Bush Thick-knee Burhinus grallarius Eurasian Thick-knee Burhinus oedicnemus Great Thick-knee Esacus recurvirostris All Burhinidae birds →

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