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Side-by-Side Comparison

Attribute	Double-striped Thick-knee	Eurasian Thick-knee
Scientific Name	Burhinus bistriatus	Burhinus oedicnemus
Order	Charadriiformes	Charadriiformes
Family	Burhinidae	Burhinidae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	48.4 cm (19.1 in)	46.7 cm (18.4 in)
Weight	730.6666666666666 g (25.77 oz)	412.5 g (14.55 oz)
Diet	--	--
Clutch Size	2	1-3
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

Double-striped Thick-knee only

🌾 Grassland

Eurasian Thick-knee only

🏖️ Coastal

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Conservation Status

Least Concern

Double-striped Thick-knee

Least Concern

Eurasian 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.

Eurasian Thick-knee

Eurasian Thick-knee (Burhinus oedicnemus) is a medium 38–45 cm stone-curlew of Eurasia and North Africa. Sandy-brown above with dark streaking; bold supercilium; large yellow eye; white and dark wing panel in flight. Inhabits dry open habitat: chalk downs, steppe, heathland, and shingle beaches. Migratory; winters in Africa. Crepuscular.

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