Purple Swamphen (Porphyrio porphyrio)
Red Knot (Calidris canutus)
Largest rail in VP. Clearly bigger than coot, and almost twice the size of Moorhen. Generally unmistakable with its dark, violet blue plumage, long, robust legs and heavy bill. Under tail coverts white. Red frontal shield and bill, pinkish red legs. Immature birds with duller coloured legs, duller plumage and faintly greyish/whitish underparts. Trailing legs obvious in flight. Swims readily.
Sound:Rich repertiore and very vocal. Sounds range from soft, mewing and laughing to hard, extremely shrill trills. Generally louder, and shriller than congeners. Often merges into, or starts with diagnostic, extremely hard trill "krrrrriiit".
Contact calls:
Distribution:
Xeno-canto: map
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCLarge, 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:
Distribution:
Wikipedia: map (se also Xeno-canto below)
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCCC-sounds:Stein Ø. Nilsen, XC317787. Accessible at www.xeno-canto.org/317787.