Velvet Scoter (Melanitta fusca)
Gyrfalcon (Falco rusticolus)
White secondaries the most striking feature in all plumages. Generally heavy built with large bill, heavy head, thick neck and short tail. Male: black with white crescent below eye and partly orange bill. Female sooty black with variable light patches at lore and cheek. Flaps it's wings with a raised head when on water. Dives without jumping and with wings slightly open. Swimming birds may not always show white secondaries. Tends to form less dense flocks than Common Scoter, often with birds in single file.
Sound:Seldom heard. Calls: Short accented "tup tup tup" and a shivering "gahhahahaha".
Distribution:Wikipedia: map (se also Xeno-canto below)
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCLargest falcon. Heavily built. Grey upperparts and white, speckled underparts. Juveniles with browner plumage than adults, blue-grey legs and longitudinal streaking below. Diffuse moustache-stripe, and the whole head seems dark at distance, lacking a defined cap. Rounder and broader wings, longer tail and bulky belly distinguishes it from Peregrine. Underside of wings with dark coverts in contrast to pale base of flight-feathers. Extremely powerful, but slower flight action than Peregrine.
Sound:A coarse, drawn out, Peregrine-like "kaaawt", with emphasis on ending, is repeated in series. Much slower paced than in small falcons, and deeper and with different attack than in Peregrine. Also shorter, coarse warning-calls.
Alarm call:
Distribution:
Xeno-canto: map
Ecology:Birdlife ecology
Links:
Observation.org Latest observations
Image search Flickr NB! May give other species
CCSounds:Recorded by Andrew Spencer,http://www.xeno-canto.org ,CC license