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Side-by-Side Comparison

Attribute	Broad-billed Sandpiper	Christmas Sandpiper
Scientific Name	Calidris falcinellus	Prosobonia cancellata
Order	Charadriiformes	Charadriiformes
Family	Scolopacidae	Scolopacidae
Conservation Status	Vulnerable	Extinct
Length	—	—
Wingspan	19.8 cm (7.8 in)	—
Weight	48.0 g (1.69 oz)	38.0 g (1.34 oz)
Diet	--	--
Clutch Size	3-4	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

Broad-billed Sandpiper only

🌾 Grassland 🌿 Wetland

Christmas Sandpiper only

🏖️ Coastal

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Conservation Status

Vulnerable

Broad-billed Sandpiper

Extinct

Christmas Sandpiper

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About These Birds

Broad-billed Sandpiper

Broad-billed Sandpiper: 16–18 cm, small sandpiper with a distinctive kinked drooping bill-tip, split supercilium, and chestnut-and-black breeding plumage. Breeds on boreal bogs of Scandinavia and Siberia; winters on mudflats of East Africa, South Asia, and Australia. NT. Feeds by probing soft mud. Long-distance migrant.

Christmas Sandpiper

Christmas Sandpiper: 18–20 cm, slender sandpiper endemic to Christmas Island in the Indian Ocean with brown-barred upperparts and pale underparts. Inhabits coastal rocky shores and forest interior. NT. Threatened by introduced yellow crazy ants and habitat modification. Sedentary island endemic. Invertebrate feeder.

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