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Chenonetta
''Chenonetta'' is a genus of dabbling duck. One species is extinct, while the other is extant. Species The genus includes the following two species: *Australian wood duck (''Chenonetta jubata'') *Finsch's duck Finsch's duck (''Chenonetta finschi'') was a large terrestrial species of duck formerly endemic to New Zealand. The species was possibly once the most common duck in New Zealand, a supposition based on the frequency of its fossils in bone deposit ... (''Chenonetta finschi'') — extinct, 1870 References {{Taxonbar, from=Q2962666 Bird genera Bird genera with one living species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Wood Duck
The Australian wood duck, maned duck or maned goose (''Chenonetta jubata'') is a dabbling duck found throughout much of Australia. It is the only living species in the genus ''Chenonetta''. Traditionally placed in the subfamily Anatinae (dabbling ducks), it might belong to the subfamily Tadorninae (shelducks); the ringed teal may be its closest living relative. Taxonomy The Australian wood duck was first described by the English ornithologist John Latham in 1801 under the binomial name ''Anas jubata''. The flightless New Zealand species ''Chenonetta finschi'' (Finsch's duck) which was formerly believed to constitute a monotypic genus (''Euryanas'') has been determined to belong to ''Chenonetta''. It became extinct before scientists could properly survey the New Zealand avifauna, but possibly as late as 1870 (based on a report of a flightless goose caught in Opotiki.) Etymology ''Chenonetta'': gr, χην ''khēn'', χηνος ''khēnos'' “goose”; νηττα ''nētta'' “d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finsch's Duck
Finsch's duck (''Chenonetta finschi'') was a large terrestrial species of duck formerly endemic to New Zealand. The species was possibly once the most common duck in New Zealand, a supposition based on the frequency of its fossils in bone deposits. Taxonomy The species was originally considered to be in its own genus, ''Euryanas'', but is now known to be closely related to the maned duck and recently derived from that species. Description The Finsch's duck was much larger than the maned duck, probably weighing twice as much (around ) and having larger legs. The wings were much reduced however, and it seems that flight was lost relatively quickly after the species arrived in New Zealand. Behaviour and ecology Little is known about the biology of the species, but its remains have been found widely in New Zealand and it does not seem to have been tied to water like many other duck species. This species was present in forests, shrublands and temperate grasslands. It is likely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chenonetta
''Chenonetta'' is a genus of dabbling duck. One species is extinct, while the other is extant. Species The genus includes the following two species: *Australian wood duck (''Chenonetta jubata'') *Finsch's duck Finsch's duck (''Chenonetta finschi'') was a large terrestrial species of duck formerly endemic to New Zealand. The species was possibly once the most common duck in New Zealand, a supposition based on the frequency of its fossils in bone deposit ... (''Chenonetta finschi'') — extinct, 1870 References {{Taxonbar, from=Q2962666 Bird genera Bird genera with one living species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatinae
The Anatinae are a subfamily of the family Anatidae (swans, geese and ducks). Its surviving members are the dabbling ducks, which feed mainly at the surface rather than by diving. The other members of the Anatinae are the extinct moa-nalo, a young but highly apomorphic lineage derived from the dabbling ducks. There has been much debate about the systematical status and which ducks belong to the Anatinae. Some taxonomic authorities only include the dabbling ducks and their close relatives, the extinct moa-nalos. Alternatively, the Anatinae are considered to include most "ducks", and the dabbling ducks form a tribe Anatini within these. The classification as presented here more appropriately reflects the remaining uncertainty about the interrelationships of the major lineages of Anatidae (waterfowl). Systematics The dabbling duck group, of worldwide distribution, was delimited in a 1986 study to include eight genera and some 50–60 living species. However, Salvadori's teal is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Friedrich Von Brandt
Johann Friedrich von Brandt (25 May 1802 – 15 July 1879) was a German-Russian natural history, naturalist, who worked mostly in Russia. Brandt was born in Jüterbog and educated at a Gymnasium (school), gymnasium in Wittenberg and the Humboldt University of Berlin, University of Berlin. In 1831 he emigrated to Russia, and soon was appointed director of the Zoological Museum of the St Petersburg Academy of Sciences. Brandt encouraged the collection of native animals, many of which were not represented in the museum. Many specimens began to arrive from the expeditions of Nikolai Alekseevich Severtzov, Severtzov, Nikolai Przhevalsky, Przhevalsky, Aleksandr Fyodorovich Middendorf, Middendorff, Leopold von Schrenck, Schrenck and Gustav Radde. He described several birds collected by Russian explorers off the Pacific Coast of North America, including Brandt's cormorant, red-legged kittiwake and spectacled eider. As a paleontologist, Brandt ranks among the best. He was also an entomo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bird Genera
Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweight skeleton. Birds live worldwide and range in size from the bee hummingbird to the ostrich. There are about ten thousand living species, more than half of which are passerine, or "perching" birds. Birds have whose development varies according to species; the only known groups without wings are the extinct moa and elephant birds. Wings, which are modified forelimbs, gave birds the ability to fly, although further evolution has led to the loss of flight in some birds, including ratites, penguins, and diverse endemic island species. The digestive and respiratory systems of birds are also uniquely adapted for flight. Some bird species of aquatic environments, particularly seabirds and some waterbirds, have further evolved for swimming. Bi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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