
Source: Wikimedia Commons
Tamias striatus
A chipmunk of eastern North American woodland with five dark back stripes ending before a yellowish to reddish rump. It carries food in cheek pouches to cache in its burrow and is diurnal, solitary and territorial.
The eastern chipmunk (Tamias striatus) is a ground squirrel found from the eastern United States to south-eastern Canada. It favours open deciduous woodland with stumps, logs or rocks, especially mature beech-maple forest. The fur is greyish to reddish brown with a white belly; five dark stripes run down the back and stop before a yellowish to reddish rump patch, and there are light and dark stripes around the eyes. The tail is hairy but not bushy and somewhat flattened. It is told from the least chipmunk by stripes that do not reach the tail base and by its larger size. It is diurnal, most active mid-morning and mid-afternoon, solitary, and defends the area around its burrow. It eats mainly fruit, seeds and nuts, plus insects, earthworms, birds' eggs and mushrooms, carrying food in its cheek pouches to caches. It does not store fat for hibernation; instead it alternates torpor with waking to eat its stores. Most wild animals live less than two years, with a captive record of eight. In Japan it is a North American species distinct from the Siberian chipmunk commonly kept, and captive-bred animals appear only occasionally at specialists.
Source: Wikipedia (CC BY-SA 4.0)
The Eastern Chipmunk lives Usually under 2 years in the wild; captive record of 8 years.
The Eastern Chipmunk grows to About 30cm including tail; 66–115g.
It weighs 66–115g and is about 30cm long including the tail.
Origin
Deciduous woodland of the eastern United States and south-eastern Canada
Lifespan
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Tamias striatus (Linnaeus, 1758)
Authority databases: GBIF · GBIF: Tamias striatus
Nomenclature follows global taxonomic authority databases.
Not covered by CITES or the specified-animal rules. As a member of the squirrel family, it needs a species-name certificate under the Invasive Alien Species Act when imported (it is not itself a designated or uncategorized invasive species). Imports fall under Japan's animal import notification system (Infectious Diseases Control Law, MHLW): a health certificate from the exporting country's government must be filed with the quarantine station, and rodents must come from a holding facility designated by that government. Animals bred in Japan can be sold and kept without notification. Never release captive animals into the wild.
Sources: Ministry of the Environment: Invasive Alien Species list, incl. species requiring a species-name certificate (JA) / MHLW: Animal import notification system (JA) / Species+ CITES query (not listed)
Regulations may change. Always verify the latest information with the relevant authorities.
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Usually under 2 years in the wild; captive record of 8 years
Size
About 30cm including tail; 66–115g
Temperature
18〜26℃
Humidity
40〜60%
Omnivore: mainly fruit, seeds and nuts, plus insects
It forages on the ground but climbs well. Use a tall cage with a nest box and branches, and bedding deep enough to dig in.
Staples are fruit, seeds and nuts, plus insects and worms. It hoards food in its cheek pouches and caches, so check hidden food for spoilage.
Solitary and territorial around its burrow; keep animals singly to avoid fights.
It does not fatten for hibernation but alternates torpor with waking in winter. Keep the room warm in winter and watch its weight, as torpor cuts food intake.
As a squirrel it needs a species-name certificate on import, and imports fall under the animal import notification system.
It is a different species from the Siberian chipmunk. Alien squirrels are already a problem in Japan, so never release captive animals into the wild.
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
The average lifespan of Eastern Chipmunk is Usually under 2 years in the wild; captive record of 8 years. With proper care and nutrition, they can live a long and healthy life.
Eastern Chipmunk typically reaches About 30cm including tail; 66–115g as an adult. Size may vary depending on care conditions and individual genetics.
Eastern Chipmunk feeds on: Omnivore: mainly fruit, seeds and nuts, plus insects. Aim for a balanced diet with appropriate feeding frequency.
The price of Eastern Chipmunk varies significantly depending on variety, age, sex, and the individual animal's condition. Check our market price page for the latest pricing information.
Last updated: September 23, 2026