Seeing a squirrel at night may feel surprising, but it’s not as uncommon as you might think. Many people wonder why a squirrel would be active after dark, especially since most of them are known for their daytime antics. Generally, it’s normal to see flying squirrels at night, as they are nocturnal creatures, while most others prefer daylight hours.
Squirrels are generally classified as crepuscular, meaning they are most active during the early morning and late evening. However, you might find them out and about at night under certain conditions, like warmth or light that attracts them. If you hear noises in your attic or see movement in trees at night, there’s a chance you’re witnessing a flying squirrel or perhaps even another nocturnal animal.
If you’ve spotted a squirrel after sunset, don’t be too alarmed. Understanding their behavior and habits can help make sense of the sighting. So, let’s explore what this means and why some squirrels might venture out when the sun goes down.
Understanding Squirrel Behavior
Squirrels have unique habits that help them thrive in various environments. This section explores their daily routines and the few species that display nocturnal behavior.
Daily Habits and Nocturnal Behavior
Most squirrels, like tree squirrels and ground squirrels, are diurnal. This means they are active during the day and rest at night. You might notice them foraging for food, chasing each other, or climbing trees in the morning and afternoon.
While it’s uncommon, some squirrels do show nocturnal behavior. For instance, flying squirrels are among those species that can be active at night. They often glide between trees, using the cover of darkness to avoid predators. Factors like food scarcity or competition can lead to these nighttime activities. If food is limited, squirrels may take risks and venture out after sunset to search for nuts or seeds.
Distinctive Traits of Nocturnal Species
Not all squirrel species exhibit nighttime habits. Northern flying squirrels stand out because they are well-adapted for night activity. Their large eyes help them see in low light, making it easier to navigate after dark.
These nocturnal squirrels may not be the only ones seen at night. Sometimes fox squirrels or red squirrels can be spotted during dusk. If you hear rustling in the leaves at night, it might just be a squirrel searching for leftover food.
Understanding these behaviors helps you recognize what to expect from different squirrel species, day or night.
Squirrel Habitats and Adaptations

Squirrels have unique habitats and behaviors that help them survive in the wild. They build nests and gather food using their adaptations. Here’s a closer look at these fascinating aspects.
Nesting and Sheltering Practices
Squirrels create nests, known as dreys, which are usually found high in tree branches. These structures are made from twigs, leaves, and other nesting materials. A well-built drey is important for protection against weather and predators.
In addition to dreys, squirrels may use dens or burrows. Dens are often located in tree cavities, while burrows are found in the ground. These hiding spots provide safety and warmth, especially during harsh weather.
You might notice that squirrels are more active in the early morning and late afternoon. This behavior helps them gather nesting materials and food while avoiding nighttime predators. With their night vision, some squirrels can navigate in low light, but they prefer to stay safe in their nests at night.
Foraging and Food Storage
Squirrels are excellent foragers. They search for nuts, seeds, and fruits to eat and store for later. They often hide their food in various places, creating a little stockpile for the winter months.
When foraging, squirrels remember where they hide their food, which is crucial for survival. They can dig through leaves and snow to find buried snacks. This behavior also helps with plant growth, as some buried nuts can sprout into new trees.
Understanding their foraging habits can help you appreciate how resourceful squirrels are. They show great adaptability in both their foraging techniques and their ability to use their surroundings for shelter.