4 Sounds That’ll Scare Squirrels (And Keep Them Away)

squirrel on tree

Squirrels are adorable, funny, and playful, but they can also be major pests. And since there are more than 200 species of squirrels on a mission to collect all the food they can before winter, it’s likely that you’ll have some sort of run-in with them.

You can use loud noises to keep squirrels away from your home. Sounds from humans, such as loud laughter, yelling, and noisy conversations will scare them. High-volume music and the sound of predatory birds can also startle squirrels, causing them to stay away.

Read on for some information about where squirrels prefer to live as well as 4 sounds that can help scare squirrels away from your gardens and bird feeders. Hint: if you have a loud family, you’re in luck!

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Places Where Can Squirrels Be Found

If you’ve ever watched hilarious squirrel videos online or spent any time snacking on popcorn in a park, you’ll know that squirrels are pretty comfortable around us humans! In fact, you can find squirrels in most urban or suburban areas that have large trees, whether it be in a backyard or a park.

As you probably already know, squirrels love to climb trees! They especially love hardwood trees. Their favorite varieties are:

  • Oak
  • Hickory
  • Pine
  • Spruce
  • Balsam Fir

Home Preference Varies By Squirrel Species

Male and female squirrels look identical, but you can definitely tell the difference between species.

Gray squirrels are grizzled or light gray with white on their underside, while red squirrels are a shade of red with white or gray on their undersides. Red squirrels are slightly smaller than their gray kin.

Gray squirrels have their babies between March and April and again from June until August, depending on how abundant their food supplies are. Red squirrels typically just have one litter between March and May.

Squirrels will raise their litters in numerous places.

For instance, gray squirrels prefer to use live hard tree cavities to care for their kiddos, but they will also make leafy nests (called a drey) if they have to.

Red squirrels, on the other hand, will make use of rock dens or burrows if necessary.

Take a look at our piece on what attracts squirrels to your yard if you’d like to learn more about the specifics!

How Do I Know If I Found A Baby Squirrel?

When they’re born, baby squirrels are hairless, pink, and look a lot like other young mammals. Fun fact – you can note the kit is a squirrel by its dark toenails!

By the time they turn the ripe old age of 12 weeks, the babies head out into the big wide world to make their fortunes (of acorns and nuts, of course!)

Do not offer any food or water if you come across a baby squirrel that has fallen out of her nest. Instead, set a shoebox filled with leaves and other nesting materials under a tree so that mama can easily cart the babe back up to her nest. (Just be sure to leave the area, otherwise, she might not be rounded up to rejoin her siblings.)

Squirrels Are Active Based On Their Foraging Habits

Depending on the species of squirrel, they’re active at the best time for collecting their preferred foods.

Gray squirrels are diurnal and prefer the dawn or dusk hours. Red squirrels prefer to collect their nutty bounty during the day, provided the heat doesn’t become too much for them.

Squirrels all have one super cool thing in common: their teeth grow continuously and need to be filed down. They do this in nature by eating things with rough surfaces, like acorns and nuts.

Squirrels like to live where their preferred foods are. For instance, gray squirrels prefer to dine on the following meals:

  • Oak acorns
  • Hickory nuts
  • Beechnuts
  • Walnuts
  • Berries
  • Fruits
  • Seeds
  • Buds
  • Flowers
  • Cultivated grains

Red squirrels also have a diverse diet, but they prefer:

  • Conifer seeds
  • Fungi
  • Flower buds
  • Inner bark of trees
  • Nuts
  • Seeds
  • Fruits
  • Grains
  • Insect Larvae
  • Bird nestlings

Squirrels are known as scatter hoarders. Scatter hoarders collect food en masse when it’s abundant and flourishing. They take it all over the area and store it in thousands of places for future meals, according to Bioscene.

These storage centers come in handy during the colder months. Since squirrels don’t hibernate, they make use of their caches by venturing out on sunnier days to find their food and do some binge eating. (This sounds remarkably similar to what we humans tend to do when it’s cold!)

You can read more about where squirrels nest during winter here if you’d like!

squirrel in the wilderness

4 Sounds That Scare Squirrels Away

Some studies have shown that squirrels have a behavioral trait called flight initiation distance which is a measurement of how close we can get to our animal friends before they run away. Below are some other things that scare squirrels away.

Human Noises (Sometimes) Scare Squirrels Away

While squirrels tend to run away when humans come close, sometimes they’re just too used to us. Because they know that we aren’t really a big threat, squirrels won’t go too far when we are near. 

In fact, squirrels who are regularly around humans have less of the flight initiation distance mentioned above.

Researchers think that they adjust their antipredator behavior since humans do not tend to act as typical predators toward them.

Even in public parks, these researchers found that squirrels’ flight distance was related to how busy the park is. Squirrels in busy parks where humans constantly passed by them came closer to humans.

Squirrels in less busy parks tended to stay away since they didn’t regularly interact with us and perceived humans as more of a threat. 

Squirrels hate Loud Music

Like a lot of us, squirrels might not be fans of loud headbangers. Loud music being played from outdoor speakers can help keep squirrels at a distance.

One study showed that playing loud music made squirrels flee an average of over 22 feet away, which is an increase of more than 9 feet from the group that did not have music playing.

While loud music isn’t a permanent solution (your neighbors may be inclined to cut the power cord), playing music at a decent volume during the day can keep the squirrels away. Outdoor speakers like these Polk Audio Atrium 4 Outdoor Speakers which can help you blast some tunes when the squirrely nutters get too close to home. 

Squirrels Listen to Birdsong

It turns out humans aren’t the only ones who like to listen to the birds sing! Interestingly, squirrels listen to what’s going on around them in the forest, particularly when it comes to what the birds are gossiping about.

Bird chatter can let the squirrels know whether the area is safe or if there’s something to worry about. 

When squirrels hear normal song patterns, they tend to take that as having some degree of safety. However, when one group of researchers (published in PLoS One) played the sounds of a red-tailed hawk, squirrels became more vigilant and wary of their surroundings.

This indicates that squirrels paid a lot of attention to what kind of birds were around, and perceived a greater threat when they heard the predator bird chattering away.

The sound of any large predatory bird can be used to help scare squirrels away. Using something like the BUBOBOSS Fake Scarecrow Owl Decoy can help by employing their motion-activated sounds and movements to safely scatter the squirrels.

Combining this with the scents that squirrels hate is a good 1-2 punch that can keep them out!

Squirrels Don’t Like Loud People

While squirrels can become comfortable being around humans, they do happen to be scared off by humans making loud noises.

When we laugh boisterously with our friends or have a heated and loud argument with our mother-in-law, squirrels can be too intimidated to come too close to humans.

Some species of squirrel can even remember people’s faces! Researchers call this discrimination, and they say that it often happens when squirrels recognize a particular person who has been a nuisance to them in the past.

While sounds can work, hot pepper or vinegar are much better squirrel repellent in their own right.

Eastern Grey Squirrel (Sciurus carolinensis)

Tips for Dealing With Trouble Squirrels

Anyone with a bird feeder knows that squirrels can be troublesome little buggers. And if you also keep a garden, the rascals are double trouble!

With their love of food and adaptability toward humans, squirrels can cause loads of problems in our backyards.

Now that we know more about our backyard pals, it’s time to talk about how to keep them away from our homes.

Squirrels Love To Graze In Our Gardens

Frequently, squirrels think of our gardens and orchards as their own private buffets. When troublesome squirrels come to your place uninvited, the best way to deter them is to keep a protective barrier around the plants when they’re just starting to grow.

Once the plants get a little larger, squirrels tend to become disinterested in the results of your hard work.

Chicken wire or a small cloche like the Heidi & Olav Squirrel Proof Chicken Wire Cloche for Plants is a good option for keeping your seedlings protected when they first sprout.

Bonus: they keep away the bunnies and birds too, so you’re not feeding the whole neighborhood!

Squirrels Can Make Themselves At Home In OUR Houses

Sometimes squirrels can even make themselves comfortable in our homes! They love the nice warmth of our insulation, and can stick around for a while. Insulation also makes perfect nesting material, so they love to take some back to use in their own nests.

And since, like all rodents, their teeth never stop growing, things like electrical wires and cords are very attractive to these chewing rodents. This can cause some major home problems!

To help prevent them from coming into the house, check for any open areas that they may want to enter, like crawl spaces or attics. Use ½ inch wire mesh or hardware cloth to cover any of those spaces securely. 

GoldPeak Black Hardware Cloth Vinyl Coated Wire Mesh is a good choice for blocking out unwanted visitors. In addition to the vinyl coating, it’s also galvanized inside, providing a double coating to prevent rust!

If one does manage to enter your home, you don’t need to be afraid. Here are 7 things to do if you find a squirrel in your home!

Squirrels Love To Live In Trees

If there are trees close to your home, take some time to trim back the branches. Branches should be no closer than 6 to 8 feet from the home, because squirrels make basketball dunks look like nothing!

Be sure to hire a professional if your tree is very large and unruly. If your branches are manageable, safely using a pole saw can help cut everything back in no time.

This 14-foot cordless V20 from Craftsman is easy to use with its extended reach and cordless accessibility. With a high-capacity battery pack and angled head and blade, this tool can really help keep the branches back and the squirrels where they belong: out of your home!

Squirrels Go Nuts for Nuts (And Seeds)

If you are a fan of bird feeders, you know that nothing excites a hungry squirrel like a good seed mix.

To keep your seeds where they belong (for the birds), make sure the areas around your bird feeders are clean.

Where squirrels are attracted, so are large predators, so keeping things tidy can save you a whole lot of trouble in the long run.

Since squirrels have a tendency to jump, climb, dangle, and battle their way into a bird feeder, choosing one that will keep them out can be a challenge. There are squirrel guards that can be added to your feeders as well as feeders that are designed just to keep them out.

The Roamwild Squirrel Proof Wild Bird Feeder, with a weight-activated door that blocks off the food, is a great option. Squirrels learn quickly that their advances are futile, leaving the dining to the downy woodpeckers.

squirrel on ledge

That’s A Wrap!

Even though squirrels are adorable to look at and can provide hours of entertainment, having them around your home can cause loads of trouble. 

While they may be used to humans, loud noises like laughter and music can make them think twice. And using a decoy of a predatory bird (like an owl or hawk) with noise can make them scurry back into their nests.

Be sure to keep your home protected too. Cover any openings you might find and trim back your tree limbs so the little suckers can’t kamikaze their way onto your roof. 

Use these noises and tricks to help keep the squirrels away and then take a walk in the woods and enjoy them in their own environment.

If you’ve got squirrels in your house – take a gander at our article on how squirrels get into your house and how to get them out!

References

Cooper, C. A., Neff, A. J., Poon, D. P., & Smith, G. R. (2008). Behavioral responses of eastern gray squirrels in suburban habitats differing in human activity levels. Northeastern Naturalist, 15(4), 619-625.

Darling, R. A., Smith, A., & Mello, A. (2021, December). A field project: Investigating the influence of urban noise on eastern gray squirrel behavior. Bioscene: Journal of College Biology Teaching, 47(2).

Engelhardt, S. C. & Weladji, R. B. (2011) Effects of levels of human exposure on flight initiation distance and distance to refuge in foraging eastern gray squirrels (Sciurus carolinensis). Canadian Journal of Zoology, 89(9), 823-830.

Lilly, M. V., Lucore, E. C., & Tarvin, K. A. (2019). Eavesdropping grey [sic] squirrels infer safety from bird chatter. PLOS One, 14(9). DOI:10.1371/journal.pone.0221279

Radermacher, E. (2018). Responses of urban gray squirrels (Scurius carolinensis) to humans and conspecifics in an area of Boston Common. WR: The Journal of the CAS Writing Program, 11(2018-1019).

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