Belding's Ground Squirrel
Urocitellus beldingi
The 'picket-pin' of the high Sierras, Belding's Ground Squirrel is a master of the mountain meadow. Watch for their iconic upright stance and listen for their sharp alarm whistles as they guard their social colonies.
Quick Identification
Size
Total length: 23-30 cm (9-12 in); Weight: 230-440 g (8-15 oz)
Colors
Grayish-brown to reddish fur with a subtle cinnamon-colored streak down the back. The underbelly is buff or creamy white, and the underside of the tail is noticeably reddish or cinnamon.
Key Features
- Distinctive 'picket-pin' upright standing posture
- Short, hairy tail with a reddish underside
- Small, rounded ears set low on the head
- Reddish-brown wash along the center of the back
When You’ll See Them
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Behavior
Belding's Ground Squirrels are famously social creatures, living in dense colonies where they communicate through a complex system of vocalizations. You will often hear them before you see them; they emit high-pitched whistles to warn the group of aerial predators and trills to signal ground threats. Their most iconic behavior is the 'picket-pin' stance, where they stand perfectly vertical on their hind legs to scan the horizon for danger, looking much like a wooden stake driven into the ground.
These squirrels are highly seasonal and spend more than half the year in hibernation. In the high-altitude meadows they call home, they emerge as the snow melts to frantically feed and reproduce. Because they are active during the day, they are easy to observe, but they are cautious. While they may become accustomed to humans in campgrounds or mountain residential areas, they generally maintain a safe distance and will scurry to their burrows at the first sign of a threat.
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Camera Tips
To capture the best footage of Belding's Ground Squirrels, camera placement is everything. Since these animals rarely climb and spend their lives close to the ground, you should mount your camera just 6 to 12 inches off the deck. Aiming the camera toward a prominent 'sentinel' rock or a mound of freshly turned dirt near a burrow entrance is your best bet for capturing that iconic standing posture. Ensure your camera is tilted slightly upward if it is very low to the ground to avoid cutting off their heads when they stand tall.
Because these squirrels are fast and twitchy, use a camera with a high trigger speed (0.3 seconds or less) and set your device to 'burst mode' or short video clips. A single photo often captures only a blur or a tail, but a three-shot burst is likely to catch the moment they pause to sniff the air. If your camera allows for it, a wide-angle lens is preferred to capture the social interactions of multiple squirrels within the colony rather than just a single individual.
In terms of timing, your window of opportunity is narrow. Depending on the elevation, these squirrels may go into hibernation as early as late July or August and won't reappear until the following spring. Focus your efforts in late June and early July when the juveniles are emerging from the burrows; this is when activity levels are at their peak and the squirrels are most playful and less wary of new objects like a camera housing.
While we don't recommend feeding wildlife, you can naturally attract them to your camera's field of view by placing it near their favorite forage, such as patches of succulent mountain grasses or wildflowers. If you are using a camera in a backyard setting near a mountain cabin, placing the camera near the edge of a mowed lawn and a wilder sagebrush patch provides the perfect 'edge' habitat where they feel comfortable foraging while remaining close to their escape tunnels.
Similar Species
Species that look similar or are commonly confused with Belding's Ground Squirrel.
Golden-mantled Ground Squirrel
Look for prominent white and black stripes along the sides, which Belding's lacks entirely.
California Ground Squirrel
Much larger with a long, bushy tail and a distinct 'flea-bitten' mottled fur pattern.
Yellow-bellied Marmot
Significantly larger and heavier (up to 11 lbs) with a grizzled brown coat and a yellow-tinted belly.
Frequently Asked Questions
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