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This group of ducks is so named because its members feed mainly by diving, although in fact the Netta species are reluctant to dive, and feed more like dabbling ducks. These are gregarious ducks, mainly found on fresh water or on estuaries, though the greater scaup becomes marine during the northern winter. They are strong fliers; their broad ...
The greater scaup (Aythya marila), just scaup in Europe or, colloquially, "bluebill" in North America, [3] is a mid-sized diving duck, larger than the closely related lesser scaup and tufted duck. It spends the summer months breeding in Iceland, east across Scandinavia, northern Russia and Siberia, Alaska, and northern Canada.
The common pochard is a plump, medium-sized diving duck, measuring 42–49 cm (17–19 in) in length, with a wingspan of 72–82 cm (28–32 in). [ 13 ] [ 14 ] [ 15 ] It is stocky and short-tailed, with a sloping forehead and relatively long bill .
Though classified as a diving duck, this pochard feeds more like a dabbling duck feeding on seeds roots, sedges, aquatic plants and other grasses. [ 2 ] [ 3 ] Netta is Ancient Greek for "duck" and peposaca is a transcription of the Guaraní name of this species which means "showy wings", referring to the broad white stripe that is only visible ...
The New Zealand scaup (Aythya novaeseelandiae), also known as the black teal (or pāpango in Māori), is a diving duck species of the genus Aythya endemic to New Zealand. [2] They weigh around 650 grams (23 oz) and measure around 40 centimetres (16 in), and have dark-coloured plumage. They are found throughout New Zealand in deep natural and ...
Known as a diving duck, the Red-Crested Pochard is a stunning rust-colored duck native to the lowlands of southern Europe. ... You'll be able to identify one if you see them in the wild thanks to ...
Pochard is a common name used for several species of diving ducks: Four species in the genus Aythya: Common pochard, Aythya ferina; Baer's pochard, Aythya baeri; Ferruginous pochard, Aythya nyroca; Madagascar pochard, Aythya innotata; Three species in the genus Netta: Red-crested pochard, Netta rufina; Rosy-billed pochard or Rosybill, Netta ...
European hybrids typically involve the tufted duck (A. fuligula), yielding offspring that have a small nape crest unlike any European Aythya species. Female and immature hybrids typically lack the white bill base, except in those between lesser scaup and ring-necked duck, where the white extends to the eye region.