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Great Knot

Calidris tenuirostris

Endangered

طول الجناح

35,1 cm

الوزن

181,0 g

الفصيلة

Scolopacidae

الرتبة

Charadriiformes

حول

Great Knot: 26–28 cm, largest Calidris sandpiper with a heavy straight bill and bold black-spotted breeding plumage. Breeds on stony Siberian mountain tundra; undertakes one of the longest migrations to winter on tropical Asian and Australian mudflats. EN. Severely threatened by Yellow Sea tidal-flat reclamation. Long-distance migrant.

Physical Description

Measurement	Value	Imperial
طول الجناح	35,1 cm	13.8 in
الوزن	181,0 g	6.38 oz

Habitat & Range

🌿 Wetland 🌾 Grassland 🏖️ Coastal

حالة الحفاظ

Endangered

IUCN Red List

السلوك والتكاثر

التعشيش

Incubation: 21 days. Fledging: 20-25 days.

عدد البيض في الوضع

3-4

التصنيف

Kingdom	Animalia
Phylum	Chordata
Class	Aves
الرتبة	Charadriiformes (Shorebirds & Gulls)
الفصيلة	Scolopacidae (Sandpipers & Snipes)
Genus	Calidris
الأنواع	Calidris tenuirostris

Distribution

Great Knot has been recorded in 3 countries.

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موجود Not recorded