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| | {{Taxobox | | {{Taxobox |
| | | color = pink | | | color = pink |
| − | | name = Dwarf Winter White Russian Hamster | + | | name = European Hamster |
| − | | image = Phodopus_sungorus2.jpg
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| − | | image_width = 250px
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| | | regnum = [[Animal]]ia | | | regnum = [[Animal]]ia |
| | | phylum = [[Chordate|Chordata]] | | | phylum = [[Chordate|Chordata]] |
| | | classis = [[Mammal]]ia | | | classis = [[Mammal]]ia |
| − | | ordo = [[Rodentia]] | + | | ordo = [[Rodent]]ia |
| − | | subordo = [[Sciurognathi]]
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| − | | infraordo = [[Myodonta]]
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| − | | superfamilia = [[Muroidea]]
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| | | familia = [[Cricetidae]] | | | familia = [[Cricetidae]] |
| | | subfamilia = [[Cricetinae]] | | | subfamilia = [[Cricetinae]] |
| − | | genus = ''[[Phodopus]]'' | + | | genus = '''''Cricetus''''' |
| − | | subdivision_ranks = Binomial name | + | | species = '''''C. cricetus''''' |
| − | | subdivision =
| + | | binomial = ''Cricetus cricetus'' |
| − | *''Phodopus sungorus''
| + | | binomial_authority = [[Carolus Linnaeus|Linnaeus]], 1758 |
| − | *''Phodopus sungorus sungorus''
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| − | (see text)
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| | }} | | }} |
| − | '''Winter White Russian hamsters''' (also known as '''Dzungarian dwarf hamsters''') are a species of [[hamster]] in the genus ''[[Phodopus]]''. They are typically half the size of the better-known [[Syrian hamster]], and therefore called dwarf hamsters along with all ''Phodopus'' species. Features include a typically dark gray dorsal stripe and furry feet. The tail is so short that it hardly shows when the hamster is sitting. As winter approaches and the days get shorter, Winter Whites' dark fur greys until it is almost completely white (hence the name). In the wild, this adaptation helps them evade predators in the snow covered Steppes of winter. They live mainly in [[Siberia]] and are also found in [[Dzungaria]], [[Kazakhstan]], [[Mongolia]] and [[Manchuria]]. | + | The '''European Hamster''', '''''Cricetus cricetus''''', also known as the '''Black-bellied Hamster''', is a species of [[hamster]] native to [[Europe]]. It is typically found in low-lying [[farm|farmland]] with soft [[loam]] or [[loess]] [[soil|soils]], although it may also inhabit meadows, gardens, or hedges. It is widely considered a farmland pest, and has also been trapped for its fur. The black-bellied hamster is found from the [[Belgium]] and [[Alsace]] in the west, to [[Russia]] in the east, and [[Romania]] in the south. |
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| − | Up until recently, it was debated whether the Winter White hamster was a [[sub-species]] of the Campbell's (''Phodopus campbelli'') or not, however, it has now been proven that the Winter whites are of their own species, ''Phodopus sungorus''.
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| − | ==Winter White Russian hamsters as pets==
| + | {{rodent-stub}} |
| − | They are often found on the [[pet]] market, in [[Europe]] and [[Asia]] more so than in the [[United States|U.S.]]. They are rarely found in pet stores in Canada. Care is similar to that of the Campbell's [[hamster]]. Winter White hamsters generally make excellent pets. However, a larger Syrian [[hamster]] would be more suitable for younger children as they can be handled more clumsily. Winter White hamsters should not be fed food containing sources of [[monosaccharide]]s because of the risk of developing [[diabetes mellitus]].
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| − | Winter Whites, other than their close relatives, the Campbell's, often cannot be housed together in groups. Although quite some pet owners report that their winter white hamsters enjoy each others company, it is much more common that --after reaching sexual maturity--, they start fighting violently, causing serious injury to each other. Hence, it is usual (though not undisputedly) recommended to keep them solitary.
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| − | In general, dwarf hamsters typically have more of a family structure than the Syrian hamster. Dwarf hamsters will happily live in mated pairs, with both male and female caring for the young, but some report that same-sex pairs and larger groups will rarely get along well, as they wouldn't live together like that in nature. Frequent fighting may occur and be a great distress for them, or even lead to deadly incidents. This is in contrast to the Campbell's species and remains an item of dispute among hamster owners.
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| − | Winter White hamsters used to be only available in their typical brown/black "normal" color, but they are now available in a variety of colors. Colors include at least normal (dark gray/brown), pearl normal, sapphire and pearl sapphire variations. However, these colors may be difficult to find, and the number of available colors is much smaller than in the dwarf Campbell's hamster.
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| − | Winter White hamsters, also called Siberian hamsters, come from the steppes of Siberia and Kazakhstan and possess an adaptation not seen in Campbell's; they can moult into a white winter coat. This camouflages them against the snow and also gives them their name.
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| − | This moulting is brought on by the amount of sunlight, if the hamster is kept in a dark environment, they will change into their "winter" coat.
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| − | When in the winter coat, Winter Whites will become infertile.
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| − | [[Image:Phodopus_sungorus.jpg|thumb|right|250px|Dwarf Winter White Russian Hamster, normal color]]
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| − | == External links ==
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| − | *[http://www.hamster-heaven.com Hamster Heaven]
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| − | *[http://www.xander.it/video.htm Xander.it] - Winter White video gallery
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| − | *[http://www.petwebsite.com/hamsters/dwarf_winter_white_russian_hamsters.htm PetWebSite pages on Winter Whites]
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| − | *[http://www.furrycritters.co.uk FurryCritters]
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| − | *[http://news.bbc.co.uk/1/hi/sci/tech/720421.stm Djungarian fathers care for the pups]
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| | [[Category:Hamsters]] | | [[Category:Hamsters]] |
| − | [[Category:Animals kept as pets]]
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| − | [[de:Dsungarischer Zwerghamster]] | + | [[de:Feldhamster]] |
| − | [[fr:Hamster russe]] | + | [[fr:Hamster d'Europe]] |
| − | [[fi:Venäjänkääpiöhamsteri]] | + | [[li:Korewouf]] |
| − | [[it:Phodopus sungorus]] | + | [[nl:Gewone hamster]] |
| − | [[ja:ジャンガリアンハムスター]] | + | [[pl:Chomik europejski]] |
| − | [[nl:Russische dwerghamster]] | + | [[ru:Хомяк обыкновенный]] |
| − | [[pl:Chomik dżungarski]] | + | [[fi:Eurooppalainen hamsteri]] |
| − | [[zh:短尾侏儒倉鼠]] | + | [[sv:Europeisk hamster]] |
