Squirrels are often recognized for their habit of burying nuts, but their diet extends far beyond these hard-shelled treasures. These adaptable rodents, found in diverse habitats, consume a wide variety of foods available in their environment. This includes an array of plant matter, fungi, and sometimes even small animal-based items, showcasing their opportunistic foraging strategies.
Fruits Squirrels Naturally Seek
Squirrels naturally forage for many fruits, which provide hydration and a quick source of energy from natural sugars. They frequently consume berries such as blackberries, raspberries, blueberries, strawberries, and mulberries, often found in their native habitats. Apples, pears, and grapes are also enjoyed, readily available in both wild and urban settings.
These fruits are appealing due to their sweetness and water content, which helps squirrels stay hydrated. Beyond berries and common orchard fruits, squirrels will also eat peaches, nectarines, plums, and cherries when in season. The soft flesh of these fruits makes them easy for them to consume, offering a seasonal dietary supplement.
Fruits to Offer Sparingly or Avoid Entirely
While many fruits are safe, some should be offered sparingly or avoided due to potential health risks. Fruits with high sugar content, such as dried raisins and cranberries, should only be offered very sparingly as occasional treats. The concentrated sugars in dried fruit can contribute to dental issues and an unbalanced diet.
Certain fruits and fruit parts are harmful to squirrels. Avocado contains persin, a fungicidal toxin present in the fruit’s skin, pit, and leaves, which can be toxic to squirrels. The seeds and pits of many stone fruits like cherries, peaches, and plums contain poisonous cyanide compounds. Citrus fruits, such as oranges, lemons, and grapefruits, are often high in acidity, which can cause digestive upset if consumed in large amounts.
The Place of Fruit in a Squirrel’s Diet
Fruit serves as a supplementary component in a squirrel’s diet rather than a primary food source. Their main diet consists predominantly of nuts, seeds, fungi, and other plant matter like buds and bark. While fruits supply important vitamins, minerals, and hydration, over-reliance on them can lead to an imbalanced diet.
The seasonal availability of fruits means they are consumed opportunistically when ripe. This contributes to energy reserves and nutrient intake during specific times of the year. Squirrels are adapted to process a diverse range of natural foods, with fruits providing a beneficial, secondary nutritional boost.
Best Practices for Feeding Fruit to Squirrels
When offering fruit to squirrels, several practices ensure their well-being. Always provide fresh, clean, pesticide-free fruit. Cut fruits into small, manageable pieces to prevent choking; for grapes, remove seeds or peel the skin.
Avoid processed or sweetened fruit products, which contain artificial additives and excessive sugars detrimental to squirrel health. Offer fruit in moderation as an occasional treat, not a daily staple, to prevent dietary imbalances and dependency on human-provided food. Additionally, ensure a consistent supply of fresh water, as fruit alone may not meet all their hydration needs.

