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Side-by-Side Comparison

Attribute	Rock Sandpiper	Moluccan Woodcock
Scientific Name	Calidris ptilocnemis	Scolopax rochussenii
Order	Charadriiformes	Charadriiformes
Family	Scolopacidae	Scolopacidae
Conservation Status	Least Concern	Vulnerable
Length	—	—
Wingspan	26.1 cm (10.3 in)	38.2 cm (15.0 in)
Weight	92.35 g (3.26 oz)	308.3 g (10.87 oz)
Diet	--	--
Clutch Size	4	--
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

Rock Sandpiper only

🏖️ Coastal 🌾 Grassland

Moluccan Woodcock only

🌲 Forest

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Conservation Status

Least Concern

Rock Sandpiper

Vulnerable

Moluccan Woodcock

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About These Birds

Rock Sandpiper

Rock Sandpiper: 20–23 cm, Pacific counterpart of Purple Sandpiper with dark streaking and yellow-based bill. Breeds on Aleutian Islands and Alaska tundra; winters on rocky shores of the North Pacific from Alaska to California and Kamchatka. Feeds on invertebrates among wave-washed rocks. Short-distance migrant. Closely related to Purple Sandpiper.

Moluccan Woodcock

Moluccan Woodcock: 33–36 cm, large woodcock endemic to Obi and Bacan islands in the North Moluccas, Indonesia. VU. Occupies lowland and montane forest; nocturnal invertebrate feeder. Very poorly known; threatened by extensive deforestation for palm oil and logging. One of the least studied woodcocks. Sedentary.

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