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Calidris ferruginea

(bécasseau cocorli)

Overview

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Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in Dutch:

Krombekstrandloper

Common Names in English:

Curlew Sandpiper, Pigmy Curlew

Common Names in French:

bécasseau cocorli

Common Names in German:

Sichelstrandläufer

Common Names in Hebrew:

חופית מגלית

Common Names in Italian:

Piovanello

Common Names in Japanese:

サルハマシギ

Common Names in Russian:

Krasnozobik, Краснозобик

Common Names in Spanish:

Correlimos zarapatÌn, Correlimos ZarapitÌn

Common Names in Swedish:

Spovsnäppa

Description

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Physical Description

Adult : Bill: Curvature: slightly decurved Shape : slimmer than Dunlin.Adult Breeding Season : Head : mostly chestnut Face : Cheeks: pale grayish, lightly streaked with dusky Bill: black Curvature: slightly decurved Shape: slimmer than Dunlin Neck: mostly chestnut Foreneck: pale grayish, lightly streaked with dusky Throat : white Body: Breast: pale gray with faint dusky mottling Rump : white Underparts: mostly chestnut Upperparts: dark gray-brown Legs : Leg Color: dark gray.Adult Winter: Face: Cheeks: pale grayish, lightly streaked with dusky Bill: black Curvature: slightly decurved Shape: slimmer than Dunlin Neck: Foreneck: pale grayish, lightly streaked with dusky Throat: white Body: Breast: pale gray with faint dusky mottling Rump: white Underparts: mostly white Upperparts: dark gray-brown Legs: Leg Color: dark gray.

Size/Age/Growth

Length : 7 inches

Habitat

Vegetation: saltwater and brackish marshes, coastal sand beaches and mudflats • Sensitivity to Disturbance: Medium

Ecology: Behaviour This species is a full migrant, moving long distances by well-travelled routes1, 2. During the autumn migration adults precede the juveniles , with males leaving 3-4 weeks before the females in early-July, and juveniles following 4-6 weeks later1. On this southern migration, the species crosses Europe in July, reaching Africa from mid-July to September1. The return migration to the breeding grounds begins late-April to May, with arrival in the Arctic beginning in early-June, and breeding stretching from June to July1. Many 1st-year birds remain on the wintering grounds , and non-breeding adults remain just south of the breeding grounds in Central Siberia during the summer1. Nest density on the breeding grounds in commonly 1-2 pairs/ha4, but pairs will sometimes nest as close as 200-300 m1. The species is gregarious outside of the breeding season , occurring in small parties or larger flocks of up to several hundreds on the coast, but usually in smaller numbers inland (although gatherings of hundreds can occur locally on passage )3. It forages both diurnally and nocturnally1. Habitat Breeding This species breeds on slightly elevated areas in the lowlands of the high Arctic1, 4 especially on southward-facing slopes4, as well as along the coast and islands of the Arctic Ocean1. It shows a preference for open tundra with marshy , boggy depressions and pools1, 2 from melting permafrost and snow2. Non-breeding In the winter the species chiefly occurs on coastal brackish lagoons , tidal mud- and sandflats, estuaries, saltmarshes1, 2, exposed coral , rocky shores and tidewrack on sandy beaches3, and also inland on the muddy edges of marshes, large rivers and lakes (both saline and freshwater ), irrigated land , flooded areas1, dams3 and saltpans10. Diet Breeding On the breeding grounds the diet of this species consists mainly of insects, such as the adults, pupae and larva of Diptera (e.g. midges, craneflies4) and beetles, as well as bugs and leeches1. Non-breeding In the winter its diet consists of polycheate worms, molluscs , crustaceans (such as amphipods , brine shrimps and copepods ), and occasionally insects and seeds1. Breeding site The nest is a cup positioned on the margins of marshes or pools , on the slopes of hummock tundra, or on dry patches in Polygonum tundra1.

[1].

List of Habitats :

Biology

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Reproduction

Taxonomy

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Synonyms

Calidris ferruginea (Pontoppidan, 1763)

Notes

Name Status: Accepted Name .

Last scrutiny: 17-Oct-2001

Similar Species

In alternate plumage, the reddish-brown plumage is diagnostic. The Dunlin also has a decurved bill but lacks a white rump. Stilt Sandpiper has greenish legs and a thicker bill. Other similar-sized shorebirds lack the decurved bill.

Members of the genus Calidris

ZipcodeZoo has pages for 32 species and subspecies in this genus:

C. acuminata (Siberian Pectoral Sandpiper) · C. alba (Beach Plover) · C. alba alba (Beach Plover) · C. alpina (Black-Bellied Sandpiper) · C. alpina alpina (Dunlin) · C. alpina arctica (Dunlin) · C. alpina pacifica (Dunlin) · C. alpina schinzii (Dunlin) · C. bairdii (BairdÌs Sandpiper) · C. canutus (Red-Breasted Sandpiper) · C. canutus canutus (Red Knot) · C. canutus rufa (Red Knot) · C. ferruginea (Curlew Sandpiper) · C. feruginea (Curlew Sandpiper) · C. fuscicollis (White-Rumped Sandpiper) · C. himantopus (Stilt Sandpiper) · C. maritima (Winter Rock-Bird) · C. maritima maritima (Winter Rock-Bird) · C. mauri (Western Semipalmated Sandpiper) · C. melanotos (Pectoral Sandpiper) · C. minuta (Little Stint) · C. minutilla (Least Or Sandpiper) · C. ptilocnemis (Commander Sandpiper) · C. ptilocnemis couesi (Rock Sandpiper) · C. ptilocnemis ptilocnemis (Pribilof Rock Sandpiper) · C. ptilocnemis quarta (Rock Sandpiper) · C. ptilocnemis tschuktschorum (Rock Sandpiper) · C. pusilla (Semi-Palmated Sandpiper) · C. ruficollis (Rufous-Necked Sandpiper) · C. subminuta (Long-Toes Stint) · C. temminckii (TemminckÌs Stint) · C. tenuirostris (Eastern Asiatic Knot)

More Info

Further Reading

Notes

Contributors

Data Sources

Accessed through GBIF Data Portal November 26, 2007:

Identifiers

Footnotes

  1. BirdLife International 2009. Calidris ferruginea. In: IUCN 2011. IUCN Red List of Threatened Species. Version 2011.2. <www.iucnredlist.org>. Downloaded on 31 January 2012. [back]
Last Revised: 5/16/2012