Order : Rodentia
Suborder : Sciurognathi
Family : Dipodidae
Subfamily : Sicistinae
Facts about the subfamily Sicistinae, the birch mice
Birch mice are brown or yellowish brown with slightly paler underparts, and some . (Full text)
Generally, birch mice are mostly active at night.
Family Zapodidae- these jumping mice and birch mice are found widely spread in the Northern Hemisphere.