Mammals crepuscular

Eastern Mole

Scalopus aquaticus

The Eastern Mole is the 'subterranean architect' of the backyard, spending its life in a hidden world of tunnels. While rarely seen, their presence is marked by incredible feats of engineering that aerate your soil and control garden pests.

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Quick Identification

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Size

11–20 cm (4.5–8 inches) in length; 75–140 grams (2.6–5 oz) in weight.

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Colors

Velvety grayish-brown to charcoal fur with a distinct silvery or bronze sheen; skin on the snout and feet is pinkish-white.

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Key Features

Large paddle-shaped front feet with thick, outward-facing claws
No visible external ears and tiny eyes completely hidden by fur
Short, nearly hairless tail
Velvety fur that can be brushed in any direction without resistance

When You’ll See Them

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Activity pattern crepuscular

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Peak hours Active in 4-hour cycles; surface activity is most frequent during the quiet of dawn and dusk.

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Season Year-round, with the most noticeable surface activity in Spring and Fall when soil is moist.

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Diet Primarily insectivorous, focusing on earthworms, beetle grubs, and various soil-dwelling larvae. They use their powerful front limbs to 'swim' through the soil, detecting prey via sensitive vibrations and scent.

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Habitat Prefers moist, loose, sandy or loamy soils found in suburban lawns, golf courses, meadows, and open deciduous forests.

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Behavior

The Eastern Mole is a subterranean master, spending nearly 99% of its life in a complex network of tunnels. They are solitary and highly territorial creatures, patrolling their underground highways and fiercely defending them from intruders. While many homeowners view their surface tunnels as a nuisance, these excavations provide vital aeration for the soil and help manage pest populations by removing larvae from the ecosystem.

Despite the 'blind as a mole' myth, they are not entirely sightless; they can sense light and movement, though they rely primarily on their incredibly sensitive snouts and whiskers to navigate the darkness. They are high-energy animals with a metabolism that requires them to consume nearly their body weight in food every day. Because of this, they are active in cycles throughout the day and night, rarely sleeping for more than a few hours at a time before returning to their hunt for earthworms.

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Camera Tips

Capturing an Eastern Mole on camera is a unique challenge because they rarely emerge fully above ground. The secret to success is monitoring 'fresh' surface tunnels. Look for the classic raised ridges in your lawn that feel soft when stepped on. Gently flatten a small section of an active tunnel (about 6 inches) and position your camera to face that specific spot. If the mole is still using that run, it will usually repair the collapsed section within 24 hours, giving you a rare chance to record the earth 'heaving' or the mole briefly surfacing to push soil.

Since moles are extremely sensitive to vibrations, use a camera with a fast trigger speed and mount it on a sturdy stake or a low-profile ground mount rather than just placing it on the soil near the tunnel. Aim the lens about 12 inches away from the tunnel ridge at a 45-degree downward angle. If you are using a trigger-based camera, set it to the highest sensitivity, as the subtle shifting of dirt might not always trip a standard PIR sensor. Video mode is far superior to still photos for moles, as it captures the fascinating mechanical motion of the earth as the mole works beneath it.

While you can't easily bait a mole with traditional food (since they prefer live, moving prey), you can improve your chances by placing your camera near a 'molehill'—the volcano-shaped mounds of dirt they push up from deeper tunnels. These mounds indicate a more permanent junction point in their network. The best time for these shots is immediately after a heavy rain when the soil is soft and earthworms move closer to the surface, bringing the moles right along with them. Setting your camera for a 30-second video clip will ensure you catch the entire process of the mole surfacing or repairing its run.

Similar Species

Species that look similar or are commonly confused with Eastern Mole.

Star-nosed Mole

Distinguished by the unique ring of 22 fleshy tentacles around its snout and a longer, hairier tail.

Hairy-tailed Mole

Slightly smaller with a distinctively short, thick, and very hairy tail, whereas the Eastern Mole's tail is nearly naked.

Northern Short-tailed Shrew

Often mistaken for moles due to similar fur, but shrews have much smaller, mouse-like feet and lack the massive digging claws.

Frequently Asked Questions

Eastern Moles do not follow a standard day/night schedule; instead, they operate on four-hour cycles of activity followed by sleep. However, you are most likely to see surface activity in the quiet hours of early morning or late evening when ground vibrations from human activity are at a minimum.

You don't usually need to 'attract' them; they go where the food is. Maintaining healthy, moist soil rich in organic matter will naturally support a large population of earthworms and grubs, which are the Eastern Mole's primary food source. Avoid using heavy pesticides that kill off their prey.

Their diet consists almost entirely of protein. They are voracious consumers of earthworms, which make up about 80% of their intake, but they also eat beetle larvae (grubs), ants, and occasionally small seeds or vegetable matter if insects are scarce.

Yes, they are very common in suburbs across the Eastern United States. They thrive in well-watered lawns and gardens where the soil is easy to dig and rich in nutrients, often becoming a focus for homeowners due to their visible surface tunnels.

The easiest way is the nose. The Eastern Mole has a pointed, hairless snout. The Star-nosed Mole features 22 fleshy, pink tentacles arranged in a star pattern around its nose. Additionally, the Star-nosed Mole is much more likely to be found in very wet soil or near wetlands.

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