Tufted Duck Aythya fuligula
Occurs annually. Mainly individuals, pairs or smaller groups during spring migration in May and early June. Most registrations are from the last half of May. These individuals seem to leave the archipelago during June and July, as the species is barely registered in the autumn. There is a distinct dominance of male birds, and there is no indication of breeding.
Artsobservasjoner fra Svalbard med sjøområder