Birch mouse

Birch mice (genus Sicista) are small jumping rodents that resemble mice with a long tufted tail and very long hind legs, allowing for remarkable leaps. They are native to Eurasian forests and steppes. All variants possess a long tail of 65 to 110 mm (2.6 to 4.3 in) of length and weigh about 6 to 14 g (0.21 to 0.49 oz). Head and body length of 50 to 90 mm (2.0 to 3.5 in) and hind foot length of 14 to 18 mm (0.55 to 0.71 in).[1] The skin color is light brown or dark-brown to brownish yellow on the upper side and paler on the underside, but generally brownish.[1] Birch mice have a vast geographic distribution in that they inhabit a wide variety of habitats, from semiarid areas to subalpine meadows.[2]

Birch mice
Sicista betulina
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Rodentia
Family: Dipodidae
Subfamily: Sicistinae
Allen, 1901
Genus: Sicista
Gray, 1827
Species

See text

Species

There are 13 species listed in Mammal Species of the World (2005).[3]

Phylogeny

All species of Sicista cluster into five major lineages: “betulina,” “caucasica,” “caudata,” “tianschanica,” and “concolor.”[4]

gollark: But... Google is hiring some of the smartest programmers around, can they *not* make a language which is not this, well, stupid? Dumbed-down?
gollark: It has some very nice things for the cloud-thing/CLI tool/server usecase; the runtime is pretty good and for all garbage collection's flaws manual memory management is annoying, and the standard library is pretty extensive.
gollark: I'm not entirely sure what the aim is - maybe they originally wanted to go for highly concurrent systems or something, but nowadays it seems to mostly be used in trendy cloudy things, servers, command line utilities, that sort of thing.
gollark: I think my use cases are nice usecases, and I think it has flaws even in the domains it seems to be targeted at.
gollark: I think it should at least not, essentially, deliberately cripple itself at some classes of thing.

References
  1. Ronald M. Nowak (1999). Walker's mammals of the world. JHU Press. pp. 1329–. ISBN 978-0-8018-5789-8. Retrieved 4 January 2012.
  2. Cserkész, T., Fülöp, A., Almerekova, S. et al. J Mammal Evol (2019) 26: 147. https://doi.org/10.1007/s10914-017-9409-6
  3. Holden, M.E.; Musser, G.G. (2005). "Subfamily Sicistinae". In Wilson, D.E.; Reeder, D.M (eds.). Mammal Species of the World: A Taxonomic and Geographic Reference (3rd ed.). Johns Hopkins University Press. pp. 886–890. ISBN 978-0-8018-8221-0. OCLC 62265494.
  4. Lebedev, Vladimir; Rusin, Mikhail; Zemlemerova, Elena; Matrosova, Vera; Bannikova, Anna; Kovalskaya, Yulia; Tesakov, Alexey (August 2019). "Phylogeny and evolutionary history of birch mice Sicista Griffith, 1827 (Sminthidae, Rodentia): Implications from a multigene study". Journal of Zoological Systematics and Evolutionary Research. 57 (3): 695–709. doi:10.1111/jzs.12279.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.