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In: Goosander Ca: Bec de serra gros Da: Stor Skallesluger De: Gänsesäger Es: Serreta grande Fi: isokoskelo Fr: Harle bièvre It: Smergo maggiore Nl: Grote Zaagbek No: Laksand Pt: Merganso-grande Sv: Storskrake US: Common Merganser Ru: Большой крохаль Bird News Extra subscribers should log in to view an enhanced species page.
IdentificationIf Mergansers look scruffy then Goosanders look immaculate, especially the males, their big bodies entirely cream-coloured apart from a neat black line across the back and the contrasting black-looking head. Females might be mistaken for red-head Mergansers but see how the rich chestnut colour on the head ends abruptly at the neck and contrasts neatly with the pale chest. Also, the white wing panel lacks a dark line through it and the bill distinctively droops down at the tip instead of being swept up. The crest can look shaggy but a neatly hanging mane is more typical. In flight Goosanders have similar wing markings to Mergansers but the male Goosander has much more white on his body and the female lacks the dark line through the pale wing panel. HabitatBreeds on the shores of wooded lochs and rivers. Winters on reservoirs, lakes and occasionally estuaries. MigrationMigratory to partially migratory. Icelandic and Alpine birds don't appear to migrate at all while British birds move to more sheltered locations during the winter. Birds from northern Scandinavia, however, move south for the winter. Most of the males in the European population migrate in July and August to North Norway to moult This information is taken from the BirdFile on the appropriate BirdGuides DVD-ROM. As well as video and sounds, our CD- and DVD-ROMs contain additional text on Voice, Sexing, Ageing, Food, Nests and Eggs and more.
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