WebApr 11, 2024 · Greater Scaup, with its scientific name, Aythya marila, is called scoop in Europe as well as in North America. However, is it also called ‘bluebill’, and a medium-sized diving duck, larger than the closely related scaups. WebMar 4, 2024 · This moderately large diving duck is the only circumpolar Aythya, and one of few circumpolar duck species.Less is known about its biology than other North American Aythya— in part because of its relatively isolated breeding grounds but also because of difficulty distinguishing it from its close relative, the Lesser Scaup (A. affinis).In North …

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WebAythya marila Family: ( Anatidae) Ducks, Geese and Swans Preferred Habitat: Coastal bays and lakes Seasonal Occurrence: Occasional in winter. Notes: Greater Scaups are only infrequently seen on the Upper Texas Coast and can be easily confused with the much more common Lesser Scaup. WebAvibase is an extensive database information system about all birds of the world, containing over &1 million records about 10,000 species and 22,000 subspecies of birds, including distribution information for 20,000 regions, taxonomy, synonyms in … rcw turning

Greater Scaup (Aythya marila) U.S. Fish & Wildlife Service …

WebJan 15, 2024 · For Greater Scaup Aythya marila , classified as ‘Vulnerable’ on the European Red List of Birds, the south-western Baltic Sea is one of the most important wintering sites in Europe. http://the-birds.net/birds/greater.scaup.html WebThis species underwent a significant population increase between 1974 and 2011 in North America (Zimpfer 2011, T. McCoy in litt. 2012). In Europe the breeding population size … sinai schools paramus nj