What Other Foods Do Squirrels Eat Besides Nuts and Seeds?
Most people are generally familiar with the image of squirrels frantically scurrying to bury nuts and seeds for the winter months. However, it is a common misconception that they exclusively feed on these items. In fact, squirrels, including grey squirrels, have a diverse and omnivorous diet. This article delves into the wide range of foods that squirrels consume, including the feeding habits of a pet squirrel and why they are capable of eating a more varied diet.
Feeding Habits of Grey Squirrels
Contrary to the stereotype, grey squirrels, among others, are not simply nutivores or herbivores. In fact, the UK is home to a population of grey squirrels that have gained a reputation for indulging in a more adventurous diet, which includes bird chicks' eggs and even tree bark. This has led to a general perception of these creatures as nuisances by some individuals. However, it is important to understand that this feeding behavior is natural and survival-driven.
A Comprehensive Guide to a Squirrel’s Diet
Far from being picky eaters, squirrels have adapted to a varied diet. Their omnivorous nature means they are capable of consuming a wide range of food sources. Pet squirrels, for instance, have been known to enjoy tomatoes, figs, walnuts, pecans, popcorn, and even ice cubes, all of which contributed to a long and happy life. Interestingly, squirrels aren’t just confined to plant-based diets, as their omnivorous nature extends to animal matter too. They may consume eggs, insects, and even small vertebrates such as nestling birds, leverets (baby rabbits), and even snakes and lizards, depending on the availability.
The diverse diet of squirrels is primarily driven by their natural inclination to forage for food. In the wild, they rely on a variety of sources, including tree nuts, corn seeds, and fruits of all kinds. Tree nuts, in particular, are a favorite due to their nutritional value and the fact that they can be stored well into the winter months, ensuring a constant food supply during harsh conditions.
Why Squirrels Will Eat Anything
The key to understanding the varied diet of squirrels lies in their adaptability. They live in an environment where food sources are not always predictable or consistent. As a result, squirrels have evolved to become opportunistic feeders, capable of consuming almost anything they can find. This includes left-over scraps from humans, scavenged from park benches or other areas.
It is not uncommon to see squirrels raiding trash bins, where they will nibble on various scraps and food items. This behavior has been observed in many cases, including the author's memory of throwing pieces of a hot dog bun to a squirrel in the park as a child. Squirrels are indeed scavengers, often taking advantage of any food they can find.
Additionally, squirrels are capable of consuming more than just plant materials and animal matter. They can also scavenge on a variety of junk food, which can contribute to the misconception that they are not picky eaters, especially in urban settings. People often observe squirrels indulging in fallen apples, discarded bread, or even pet food, all of which are easily accessible in urban and suburban environments.
Conclusion
In conclusion, squirrels are far from being simple nutivores. Their diet is a reflection of their omnivorous nature, which allows them to adapt to various food sources in different environments. Whether in the wild or in a suburban setting, squirrels are capable of consuming a wide range of foods, including nuts, seeds, fruits, vegetables, and even animal matter. Understanding their dietary habits can provide insights into their behavior and survival strategies, making for a fascinating topic of study for both scientists and nature enthusiasts.