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Cygnopsis cygnoides (Linnaeus, 1758) The swan goose ( Anser cygnoides ) is a large goose with a natural breeding range in inland Mongolia , Northeast China , and the Russian Far East . It is migratory and winters mainly in central and eastern China.
Anser is a waterfowl genus that includes the grey geese and the white geese.It belongs to the true goose and swan subfamily of Anserinae under the family of Anatidae. [2] The genus has a Holarctic distribution, with at least one species breeding in any open, wet habitats in the subarctic and cool temperate regions of the Northern Hemisphere in summer.
The Chinese and African Geese are the domestic breeds of the swan goose (A. cygnoides); they can be recognized by their prominent bill knob. [1] Some breeds, like the Obroshin Goose and Steinbach Fighting Goose, originated in hybrids between these species (the hybrid males are usually fertile – see Haldane's Rule). In addition, two goose ...
A. anser × A. cygnoides A domestic goose is a goose that humans have domesticated and kept for their meat , eggs , or down feathers , or as companion animals . Domestic geese have been derived through selective breeding from the wild greylag goose ( Anser anser domesticus ) and swan goose ( Anser cygnoides domesticus ).
Domestic goose and domestic swan goose (Anser anser domesticus and Anser cygnoides domesticus) Greylag goose (Anser anser) and swan goose (A. cygnoides) 3000 BCE for A. anser, date uncertain for A. cygnoides [42] Egypt (A. anser), China (A. cygnoides) meat, eggs, feathers, manure, guarding, alarming, pest control, weed control, show, pets
Anser cygnoides (Linnaeus, 1758) 22 Taiga bean goose: Anser fabalis (Latham, 1787) 23 Pink-footed goose: Anser brachyrhynchus Baillon, 1834: 24 Tundra bean goose: Anser serrirostris Gould, 1852: 25 Greater white-fronted goose: Anser albifrons (Scopoli, 1769) 26 Lesser white-fronted goose: Anser erythropus (Linnaeus, 1758) 27 Coscoroba swan ...
The African Goose is one of two domestic goose breeds that derive from the wild species Anser cygnoides, the other being the Chinese, to which it is closely related. [9]: 364 [3] Domestication took place in north Asia, and birds of this type were later brought to Europe, possibly via Madagascar; [10] they were present in Britain before the end of the seventeenth century.
As a key part of the Central Asian Flyway, the wetlands support a number of rare and endangered migrating birds: Eurasian spoonbill (Platalea leucorodia), black stork (Ciconia nigra), osprey (Pandion haliaetus), white-tailed eagle (Haliaeetus albicilla), swan goose (Cygnopsis cygnoides), bar-headed goose (Anser indicus), and white pelican ...