Red Knot (Calidris canutus) -> Temminck's Stint (Calidris canutus) - BirdID's Bird Guide - Nord University

Species:

Red Knot (Calidris canutus)

Temminck's Stint (Calidris temminckii)

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Sanderling

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Ruddy Turnstone

Curlew Sandpiper

Length (cm):

23-25

13-15

Wingspan (cm):

57-61

34-37

Weight (gram):

110-160

17-30

Size group:

Thrush-size

Sparrow-size

Main Texts:

Appearance:

Large, stocky Calidris. Easily identified when direct size-comparison with congeners possible. Elongated body shape and short legs. Bill robust, short and straight. Summer plumage: Upperparts speckled in brown and grey, underparts warm rufous brown, like Curlew Sandpiper. Legs dark. Winter- and juvenile plumage: Pale grey upperparts (scaly pattern in juveniles), and white belly. Legs greenish in both juveniles and winter-plumaged adults. Note pale grey rump and uniformly grey tail in flight. Wing-bars less prominent than in Sanderling.

Sound:

Most commonly heard migratory call, a short "kut" or "knot". Sometimes given in stuttering series. Song an undulating, nasal mewing "poooor-mee", or "po-hor-mee".

Contact call, song:

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See sound file

Distribution:

Wikipedia: map (se also Xeno-canto below)

Ecology:

Birdlife ecology

Links:

Observation.org Latest observations

Video IBC

Image search Flickr NB! May give other species

Sound search at Xeno-canto

Featherbase

CC

CC-sounds:Stein Ø. Nilsen, XC317787. Accessible at www.xeno-canto.org/317787.

Appearance:

A small wader with yellowish legs and short, almost straight, dark bill with pale base. Noticeably smaller than Dunlin, and with shorter and straighter bill. Similar in size to Little Stint, but legs light yellowish, tail longer with white edges and markings on back quite plain. Clear divide between markings of breast and white underparts. Juveniles with prominent scale-pattern on back. Upperparts of adults in winter plumage more evenly grey, lacking the star shaped spots of summer. Prefers fresh or brackish waters, even on migration.

Sound:

Call a hard, thin, ringing "trrrrrr". Song a cyclic series of variations on the call; "trrrrrrrr" rising and falling in pitch. Often sustained for several minutes at a time.

Song: