Striped Dwarf Hamster

The Chinese striped hamster has a head and body length of between 72 and 116 mm (2.8 and 4.6 in) and a tail length of 15 to 26 mm (0.6 to 1.0 in) and a weight of 20 to 35 g (0.7 to 1.2 oz). The snout is short, the eyes set wide apart and the ears are neat and rounded, blackish fringed with white. The dorsal surface is pale greyish-brown with a faint blackish dorsal stripe running along the spine. The underparts are grey, the hairs having white tips. The tail is about thirty percent of the combined length of the head and body.

The Chinese striped hamster is native to central and eastern Asia. Its range includes Western Siberia, Tuva, the Trans-Baikal region, Mongolia, northeastern China, Primorsky Krai and Korea. Its typical habitat is arid and semiarid grasslands, steppe and semi-desert. It also occupies farmland and sometimes moves into buildings.

The Chinese striped hamster digs a burrow in which several individuals live. This is up to a metre long and up to half a metre below the surface of the ground. There are usually several entrances about 2.5 cm (1 in) in diameter and side passages ending in storage chambers or nesting chambers. This hamster is most active in the early hours of the night when it emerges from its burrow to forage for seeds of grains and legumes. It carries food in its cheek pouches and excess food is stored in the burrow. It hibernates during the winter, emerging in February or March. Reproductive activity takes place through spring, summer and autumn, and there may be as many as five litters in this period. Breeding peaks in March and April, and there is another peak in autumn. The average litter size is six or seven, but up to ten offspring have been recorded.