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Great Knot

Calidris tenuirostris

Endangered
날개 폭
35.1 cm
체중
181.0 g
Scolopacidae
Charadriiformes

소개

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
날개 폭 35.1 cm 13.8 in
체중 181.0 g 6.38 oz

Habitat & Range

보전 상태

Endangered
IUCN Red List

행동 및 번식

둥지

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

산란 수

3-4

분류학

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

Distribution

Great Knot has been recorded in 3 countries.

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출현 Not recorded
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countries highlighted

External Databases

자주 묻는 질문

Is the Great Knot endangered?
The Great Knot has a conservation status of Endangered.
How does the Great Knot nest?
Incubation: 21 days. Fledging: 20-25 days.
How big is the Great Knot?
The Great Knot has a wingspan of 35.1 cm, weight of 181.0 g.
What order and family does the Great Knot belong to?
The Great Knot (Calidris tenuirostris) belongs to the order Charadriiformes and the family Scolopacidae.

Similar Birds

Other species in the Scolopacidae family

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