Communication has not been described for T. swinhoei.
Communication Channels: visual ; acoustic
Perception Channels: visual ; tactile ; acoustic ; chemical
Tamiops swinhoei is classified as a species of least concern on the IUCN's Red List of Threatened Species. The species is common throughout Southeast Asia; however, logging and rain forest destruction is common throughout this species geographic range, particularly on Hainan Island.
US Federal List: no special status
CITES: appendix ii
State of Michigan List: no special status
IUCN Red List of Threatened Species: least concern
There are no known adverse effects of Tamiops swinhoei on humans.
There are no known positive effects of Tamiops swinhoei> on humans. However, hunting of small mammals is common in Southeast Asia, and this species may function as a food source for humans throughout their geographic range.
Positive Impacts: food
As seed predators, Tamiops swinhoei likely plays an important role in the distribution, abundance, and diversity of plant communities throughout its geographic range. As a "ginger robber", it may influence the reproductive success of wild tropical ginger. Ginger robbing can result in decreased seed and fruit production via damage to plant reproductive organs. However, these detrimental effects have not been described for tropical ginger plants as a result of the foraging behavior of T. swinhoei.
Ecosystem Impact: disperses seeds
Tamiops swinhoei is herbivorous, and its diet consists primarily of seeds and plant parts. It is also considered a "ginger robber" and has been found foraging in blooming patches of tropical ginger, feeding only on the nectar. Like other sciurids, T. swinhoei creates food caches throughout its home range.
Plant Foods: seeds, grains, and nuts; nectar; sap or other plant fluids
Foraging Behavior: stores or caches food
Primary Diet: herbivore (Granivore )
Swinhoe's striped squirrels (Tamiops swinhoei) are widely distributed in southeast Asia and most common throughout China, occurring in central and southern China and on Hainan Island. They are also common in northern Myanmar, northern Vietnam, and may also occur in Laos.
Biogeographic Regions: oriental (Native )
Tamiops swinhoei is found primarily in the tropical rainforests of Southeast Asia, but also occurs in temperate forests and residential gardens. It typically inhabits mountainous areas, ranging in elevation from 1,000 to 3,900 m above sea level.
Range elevation: 1,000 to 3,900 m.
Average elevation: 2,200 m.
Habitat Regions: tropical
Terrestrial Biomes: rainforest
There is no information on the average lifespan of Tamiops swinhoei.
Tamiops swinhoei is small bodied, with characteristic light yellow stripes extending from nose to neck on both sides of the body. It also has characterisic white tufts of hair at the posterior tips of the ears. Cinnamon and yellow stripes run the length of the dorsum, extending from the caudal portion of the torso to the base of the tail. No data exists on the average size and weight of this species, though it appears to be larger than other members of Tamiops. In addition to having denser fur, which may help insulate it at higher elevations, dorsal stripes appear to be less brilliant than those seen in closely related species and stop at the shoulders rather than connecting with the cheek stripes. Females have longer tails than males by about 1.8%, which is typical of arboreal species.
Average mass: 60 g.
Average length: 10 cm.
Other Physical Features: endothermic ; homoiothermic; bilateral symmetry
Sexual Dimorphism: female larger
Predators and predation avoidance behavior have not been characterized for Tamiops swinhoei. It likely faces predation risk from the same predators faced by similar arboreal tree species occurring in Southeast Asia (e.g., canids, felids, snakes and raptors).
There is no information available concerning the mating systems of Tamiops swinhoei have not been studied; however, most species in the family Sciuridae are polygynous, and characterized by intense competition among males for access to the estrous female.
Mating System: polygynous
Little is known of the reproductive behavior of Tamiops swinhoei, however, it has an average of 3.25 neonates per litter and there are typically two litters per year.
Breeding interval: Swinhoe's striped squirrel breeds twice yearly.
Average number of offspring: 3.25.
Key Reproductive Features: iteroparous ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; viviparous
There is no information available concerning parental care in Tamiops swinhoei.
