Mammals Active during the day

Least Chipmunk

Neotamias minimus

iNaturalist Wikipedia

Meet North America's smallest and most widespread chipmunk, a pint-sized powerhouse of energy recognizable by the stripes that run all the way to its tail.

0 Sightings

0 Habitats

Quick Identification

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Size

Total length 18.5–22.2 cm (7.3–8.7 in); weight 30–50 g (1.1–1.8 oz)

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Colors

Grayish-brown with five dark (black/brown) stripes and four light (white/cream) stripes; stripes run from the nose to the base of the tail

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Key Features

Five dark stripes that extend all the way to the base of the tail
Smallest chipmunk species in North America
Long, bushy tail often held upright when running
Underparts are white or pale gray

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 7-11 AM, 3-6 PM

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Season April-October (active above ground)

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Diet Omnivorous; primarily seeds, berries, nuts, and fruits, supplemented by insects and occasionally bird eggs or fungi.

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Habitat Coniferous forests, sagebrush deserts, alpine meadows, and suburban garden edges.

public Geographic range

Where Does the Least Chipmunk Live?

Native to the North American continent, the Least Chipmunk boasts the widest distribution of any chipmunk species. Its core range spans across central and western Canada, stretching from the Yukon and British Columbia over to Ontario. In the United States, they are commonly found throughout the Great Lakes region, the Northern Great Plains, and the Rocky Mountain corridor, reaching as far south as New Mexico and Arizona in higher elevations. This adaptable rodent thrives in diverse environments, from arid sagebrush plains to high-altitude subalpine forests.

Basemap © OpenStreetMap contributors

2 Countries

5.2M km² Range

Least Concern Conservation

CA Canada US United States

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iNaturalist / Verified observation data

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Behavior

The Least Chipmunk is a high-energy diurnal mammal known for its rapid, darting movements. Unlike many other squirrel species, they are highly terrestrial but remain agile climbers, often scaling low shrubs to reach berries or seeds. They spend the majority of their day foraging, using their expansive cheek pouches to carry large quantities of food back to their burrows. These burrows serve as both nesting sites and winter storage lockers, though the Least Chipmunk does not enter a true hibernation; instead, it enters a state of torpor, waking periodically during the winter to eat cached food.

Socially, they are generally solitary and can be quite territorial, though they are less aggressive than their larger relatives. In the presence of humans, they are often skittish but can become accustomed to backyard activity if they feel secure. Their vocalizations are a key part of their behavior, consisting of high-pitched 'chips' used as alarm calls to warn others of nearby hawks or terrestrial predators.

photo_camera EverydayEarth exclusive

Camera Tips

To capture the Least Chipmunk on camera, you need to think small and fast. These rodents are diminutive, so mounting your camera just 6 to 10 inches off the ground is essential for a head-on perspective. Focus your lens on a 'highway'—usually a fallen log, the edge of a rock wall, or a clear path through the brush—where they frequently travel. Because of their lightning-fast movements, set your camera to a high trigger speed (0.2 seconds or less) and use a burst mode to ensure you get more than just a blurry tail in the frame.

Luring a Least Chipmunk to your camera station is relatively simple using food. A small pile of black oil sunflower seeds, cracked corn, or unsalted peanuts will usually stop them in their tracks long enough for a clear photo. For the best results, place the bait on a flat rock or an interesting piece of driftwood within the camera’s focal range. This not only keeps them in the frame but also provides a natural-looking stage for your captures.

Pay close attention to lighting and timing. These chipmunks are most active during the morning and late afternoon when the sun isn't too harsh. If your camera allows for it, adjust the sensitivity settings to 'High' to detect their small body heat signatures. In the late summer and early fall, activity peaks as they frantically cache food for the winter, making this the best time of year to get high-volume footage. Avoid placing cameras in direct midday sun, as the high contrast can wash out their delicate stripe patterns.

Similar Species

Species that look similar or are commonly confused with Least Chipmunk.

Eastern Chipmunk

Much larger than the Least Chipmunk; stripes stop at its reddish rump rather than extending to the tail.

Yellow-pine Chipmunk

Slightly larger and more brightly colored with orangish tones; primarily found in the Pacific Northwest.

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Frequently Asked Questions

Least Chipmunks are strictly diurnal, meaning they are active during the day. Their activity peaks in the mid-morning and again in the late afternoon, though they may take a 'siesta' during the hottest part of the day in summer months.

You can attract them by providing food sources like sunflower seeds, nuts, and berries. Creating a 'wild' corner with brush piles, rock walls, or low-growing shrubs provides them with the cover they need to feel safe from predators while visiting your yard.

They are omnivores with a preference for seeds, nuts, and berries. They also eat insects like grasshoppers and beetles, as well as fungi. During the fall, they focus on gathering durable seeds to store in their underground burrows for winter.

Yes, they are very adaptable and frequently inhabit suburban gardens, especially those near forest edges or with plenty of ornamental shrubs and rock landscaping for hiding.

Size is the first clue; the Least Chipmunk is significantly smaller. Also, look at the stripes: in the Least Chipmunk, the five dark stripes run all the way from the nose to the base of the tail, whereas in the Eastern Chipmunk, the stripes often stop at the reddish-brown rump.

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