What Do Squirrels Eat


What Do Squirrels Eat

Squirrels are fascinating creatures that can be found in various parts of the world. These small mammals are known for their nimble movements and bushy tails. But have you ever wondered what squirrels eat?

A squirrel’s diet can vary depending on the species and the environment it inhabits. However, the primary source of food for most squirrels is nuts. They have strong teeth that allow them to crack open the shells of nuts like acorns, walnuts, and hazelnuts. Squirrels are known for their hoarding behavior, collecting and storing nuts to prepare for the winter months when food sources are scarce.

In addition to nuts, squirrels also consume a variety of other foods. They are omnivores, meaning they eat both plants and animals. Squirrels often feed on fruits, berries, and seeds. They have a particular affinity for birdseed and are adept at raiding bird feeders. Squirrels are also opportunistic eaters and may consume insects, eggs, and even small birds or rodents if they come across them.

It’s fascinating to observe how squirrels adapt their diets based on the availability of food in their environment. For example, in urban areas, squirrels have been known to scavenge for food from garbage cans and even eat human food scraps. In forests, they rely heavily on nuts, seeds, and fruits.

Next time you see a squirrel darting around, take a moment to appreciate the diversity of its diet. From nuts to fruits and everything in between, these resourceful creatures know how to find a meal no matter where they are.

In conclusion, squirrels are versatile eaters with a wide range of dietary preferences. They have adapted to consume various foods, including nuts, fruits, seeds, insects, and even small animals. Their ability to forage and adapt to different environments makes them fascinating creatures to study and observe.

The Natural Diet of Squirrels

Squirrels are omnivorous animals, meaning they eat a variety of plant and animal-based food. However, their natural diet consists primarily of nuts, seeds, fruits, and vegetables.


Nuts are an essential part of a squirrel’s diet. Squirrels have strong jaws and sharp teeth that allow them to crack open nuts such as acorns, walnuts, hazelnuts, and pecans. These nuts provide them with a high amount of fat, protein, and calories, which are crucial for their energy needs.


Squirrels also consume a wide variety of seeds. They have a particular affinity for seeds found in pine cones, sunflower seeds, and pumpkin seeds. Seeds are an excellent source of fats, proteins, and essential nutrients that help squirrels maintain a healthy diet.


Fruits form an important part of a squirrel’s diet. They enjoy eating apples, berries, cherries, and grapes. Squirrels help with seed dispersal as they bury excess fruits and nuts for later consumption, aiding in forest regeneration.


Squirrels are known to eat various vegetables, including leafy greens, broccoli, carrots, and sweet potatoes. These vegetables provide important vitamins and nutrients that contribute to their overall health.

Squirrels are opportunist eaters and adapt their diet depending on the food available in their habitat. They have adapted to their environment and have become skilled foragers, with the ability to locate and store food throughout the year.



Nuts are a staple in a squirrel’s diet. They provide essential fats and proteins that help squirrels maintain their energy levels. Squirrels are known for their ability to crack open nuts with their sharp teeth. This allows them to access the nutritious seeds inside.

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Squirrels have a preference for different types of nuts depending on availability. Some of the most common nuts consumed by squirrels include acorns, walnuts, hickory nuts, and pecans. These nuts are typically found in forests and wooded areas where squirrels build their nests.

When it comes to caching food for the winter, squirrels are known for burying nuts in various locations. This behavior helps them have a steady food source during the colder months when fresh food is scarce.

It’s important to note that while nuts are a crucial part of a squirrel’s diet, they also consume a variety of other foods such as fruits, seeds, buds, and even insects. This diverse diet allows squirrels to obtain all the necessary nutrients for their survival.


Squirrels love to eat a variety of seeds that they can find in their environment. These include tree seeds like acorns, pine nuts, beech nuts, and maple seeds. They also enjoy eating seeds from fruits such as apples, cherries, and berries. Some squirrels may even eat the seeds from flowers and plants.

Seeds provide squirrels with a rich source of nutrients and energy. They are high in protein, healthy fats, and carbohydrates, which are essential for their growth and survival. Squirrels have sharp incisor teeth that allow them to crack open the tough shells of seeds to access the nutritious inner part.


Acorns are one of the most common seeds that squirrels eat. They are the fruit of oak trees and are abundant in many areas. Squirrels will gather acorns during the fall and store them in underground burrows or hidden locations. They rely on these stored acorns as a food source during the winter when other food may be scarce.

Pine Nuts

Pine nuts are another favorite seed for squirrels. They come from different species of pine trees and have a rich, nutty flavor. Squirrels will climb trees to access pine cones and collect the pine nuts inside. These small seeds are highly nutritious and provide squirrels with a good amount of energy.

Note: It’s important to remember that squirrel populations rely on a diverse range of food sources in their environment. While they have a preference for seeds, squirrels also eat other foods like nuts, fruits, fungi, and even insects. Providing a varied and balanced diet for squirrels is essential for their overall health and well-being.


Squirrels also enjoy eating fruits, and they have a wide variety of options to choose from. Some of the fruits that squirrels commonly eat include:


Nuts, such as acorns, walnuts, and hickory nuts, are a staple in a squirrel’s diet. They provide essential nutrients and fat that help the squirrels stay healthy and energized. Squirrels are known to gather and store nuts for later consumption.


Squirrels have a sweet tooth and love eating berries, such as strawberries, blueberries, and raspberries. Berries are a great source of vitamins and antioxidants, which are beneficial for the squirrels’ overall health.

They may also feast on other fruits, including:

  • Apples
  • Pears
  • Oranges
  • Bananas

However, it is important to note that squirrels tend to prefer ripe fruits. They are known to pick and eat fruits when they have reached their prime ripeness, often discarding or ignoring unripe ones.

It is important to keep in mind that while squirrels do enjoy fruits, they do not comprise the majority of their diet. Fruits serve as a treat or supplement to their main diet, which consists of nuts, seeds, and vegetation.


Fruits are a delicious and nutritious addition to a squirrel’s diet. Squirrels enjoy a variety of fruits, especially nuts and berries. However, fruits should not be the primary component of their diet and should be viewed as a supplement or treat. Remember, squirrels tend to prefer ripe fruits over unripe ones.


Squirrels also enjoy a variety of vegetables as part of their diet. These include carrots, broccoli, corn, peas, and sweet potatoes. Vegetables provide essential nutrients and fiber, which are beneficial for the squirrels’ overall health.

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Carrots are a favorite among squirrels and are rich in vitamin A and beta-carotene. Broccoli is another vegetable that squirrels enjoy, and it provides vitamins C and K, as well as fiber. Corn provides carbohydrates and some protein, while peas are high in vitamins A, C, and K.

Sweet potatoes are a nutritious choice for squirrels as they are high in fiber, vitamin A, and potassium. Squirrels will often eat the sweet potato flesh and leave the skin behind.

When feeding squirrels vegetables, it is essential to wash them thoroughly and remove any pesticides or harmful chemicals. It is also important to cut the vegetables into small, manageable pieces, as squirrels have small mouths and may struggle to eat larger pieces.

While squirrels enjoy vegetables, it is important to remember that these should not be the sole component of their diet. Squirrels are omnivores and require a balanced diet that includes a variety of food sources.

So, if you have a squirrel visiting your garden, consider offering them some fresh vegetables as a healthy snack. Just be sure to provide a balanced diet and avoid feeding them exclusively vegetables.

Bark and Twigs

Squirrels are known for their ability to chew on various types of foods, and bark and twigs are no exception. While bark and twigs may not be their primary food source, squirrels will often turn to them when other food options are scarce.


Squirrels will chew on the bark of trees for a variety of reasons. Bark contains nutrients, such as cellulose and lignin, which provide energy and help them maintain their dental health, as chewing on bark helps to wear down their constantly growing teeth. Squirrels will typically target the bark of deciduous trees, such as oaks and maples, as they are easier to chew and provide more nutritional value.

When squirrels chew on bark, they also create openings for insects to infest the tree, which in turn provides the squirrels with an additional food source. This symbiotic relationship benefits both the squirrels and the insects, as the squirrels get a source of protein and the insects have a safe place to live.


Squirrels will also consume twigs as part of their diet. Twigs provide fiber, which is essential for their digestive health. They are rich in cellulose and other plant compounds that aid in the breakdown of food and promote proper digestion.

Squirrels will often strip the bark off of twigs before consuming them, as the bark can be tough and difficult to digest. They will then chew on the inner wood, extracting the nutrients and leaving behind the stripped twigs.

Types of bark and twigs squirrels eat: Types of trees squirrels target:
Deciduous tree bark Oaks
Coniferous tree bark Pines
Small twig bark Maples

In conclusion, while bark and twigs may not be the main food sources for squirrels, they play an important role in their diet. These items provide necessary nutrients, help with dental health, and aid in digestion. Squirrels have the ability to adapt and utilize a wide range of food sources to ensure their survival.

Insects and Eggs

Squirrels are opportunistic eaters and will consume a variety of insects and eggs as part of their diet. While insects and eggs may not be the primary food source for squirrels, they are still an important part of their diet, providing essential nutrients and protein.

Insect consumption:

Squirrels are known to eat a wide range of insects, including ants, beetles, caterpillars, grasshoppers, and termites. They are skilled hunters and will actively search for insects in trees, on the ground, and even in plants and shrubs. Squirrels use their sharp incisor teeth to capture and consume small insects. Insects are a valuable food source for squirrels, as they are rich in protein and provide essential nutrients.

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Egg consumption:

Squirrels are known to raid bird nests and consume eggs as part of their diet. They have a keen sense of smell and can identify the locations of bird nests. Once they find a nest, they will carefully crack open the eggs and consume the contents. While this behavior may seem destructive, it is a natural part of their foraging behavior. Egg consumption provides squirrels with a concentrated source of protein and essential nutrients.

Benefits of insects and eggs in a squirrel’s diet

  • Protein: Insects and eggs are rich sources of protein, which is essential for growth, development, and overall health in squirrels.
  • Nutrients: In addition to protein, insects and eggs provide a range of essential nutrients, including vitamins, minerals, and fatty acids.
  • Variety: Consuming insects and eggs adds variety to a squirrel’s diet, helping to ensure they receive a balanced and diverse range of nutrients.
  • Opportunistic feeding: Squirrels are opportunistic feeders and will take advantage of available food sources. Insects and eggs provide an additional food source for squirrels, especially when other food options may be scarce.

In conclusion, insects and eggs play a significant role in a squirrel’s diet. While they may not be the primary food source, they provide essential nutrients, protein, and variety. Squirrels are skilled hunters and will actively search for insects, and they will raid bird nests to consume eggs, showcasing their opportunistic feeding behavior.


Fungi, which include mushrooms, play an important role in a squirrel’s diet. Squirrels are known to consume various types of fungi, including both mushrooms and their mycelium. Fungi provide a good source of protein, vitamins, and minerals for squirrels.

Squirrels are opportunistic feeders and will eat mushrooms that are readily available in their environment. Some common types of mushrooms that squirrels may eat include chanterelles, boletes, and oyster mushrooms. They may also consume other types of fungi, such as puffballs.

While some species of fungi can be toxic to humans and other animals, squirrels have a natural resistance to certain toxins found in fungi. However, it is important to note that not all mushrooms are safe for squirrels to consume. Some mushrooms can cause digestive issues or even be fatal to squirrels. Therefore, it is important to be cautious and to prevent squirrels from eating mushrooms found in areas where the toxicity is unknown.

In addition to consuming mushrooms, squirrels also consume the mycelium that is found underground. Mycelium is the vegetative part of the fungus and serves as the main feeding structure. Squirrels may dig up the soil and eat the mycelium to obtain nutrients.

Squirrels play an important role in the dispersal of fungal spores. As they consume mushrooms, they help spread the spores through their feces. This helps with the reproduction and dissemination of fungi.

In conclusion, mushrooms and other fungi are a part of a squirrel’s diet and provide important nutrients. However, caution should be exercised as not all mushrooms are safe for squirrels to consume. It is always best to observe squirrels in their natural habitat and consult with experts if unsure about the safety of a particular mushroom.


What do squirrels eat?

Squirrels eat a wide range of foods including nuts, seeds, fruits, vegetables, and even insects.

Are squirrels herbivores or omnivores?

Squirrels are considered to be omnivores because they eat both plants and animals.

Do squirrels eat meat?

While squirrels mainly eat plants, they have been known to eat small insects, birds, and even eggs when food is scarce.

What types of nuts do squirrels eat?

Squirrels eat many types of nuts including acorns, walnuts, hazelnuts, and pecans.

Do squirrels eat birdseed?

Yes, squirrels are notorious for raiding bird feeders for the seeds. They can easily climb and maneuver to reach the food.