Watch a squirrel work on a nut and you’ll see a quick, clever routine that just gets the job done. It holds the nut with its tiny hands, gnaws at the shell with those sharp front teeth, and uses nimble paws to dig out the tasty center.
A squirrel cracks, peels, and eats a nut using strong incisors, fast paws, and a bit of clever handling.
If you pay attention to the details, you’ll notice why some nuts are easier for squirrels to open and which ones they go for first. This post digs into how squirrels pick nuts, break shells, and even stash food for later.
Next time one visits your yard, maybe you’ll spot a few of these moves.
How Squirrels Eat Nuts
Squirrels use strong teeth, nimble paws, and quick decisions to open and eat nuts. They look for the easiest way in, hold or brace the nut, and chew in a way that matches the shell and seed inside.
Squirrel Teeth and Nut Cracking Techniques
Squirrels have four long front incisors that just never stop growing. You’ll see them chisel at shells almost like a tiny pair of pliers.
They gnaw at one spot until the shell weakens, then pry it open. When they find a tough nut like an acorn or walnut, they often chip around the seam or tip first.
That makes a small opening they can widen. If the shell is softer, they’ll just bite through it in one go.
Squirrels control their bite force by shifting the nut so a weaker spot lines up with their teeth. This way, they save energy and avoid smashing the seed inside.
Using Paws to Handle and Rotate Nuts
Squirrels use both front paws to hold and turn nuts while they bite. Watch how they tuck one paw under and use the other to rotate the nut toward their teeth.
This steady grip keeps the nut from slipping. Sometimes, they brace larger nuts with their hind legs or even a branch.
If the nut is round, they’ll roll it between their paws to find a seam or softer spot. For small seeds like sunflower seeds, they pinch and pop the shell off with quick, repeated motions.
That paw dexterity helps them eat fast. You’ll catch that quick pattern: paw, bite, rotate, bite.
Preference for Acorns, Pine Nuts, and Sunflower Seeds
Squirrels pick nuts based on size, shell thickness, and how much energy they’ll get. You’ll notice them grabbing acorns in fall—acorns store well and have a nice fat-carb mix.
They crack acorns at the tip or seam to get to the meat. Pine nuts are loaded with calories, but they’re often in clusters and tough to get out.
Squirrels eat pine nuts when they can find exposed cones or shelled nuts. Sunflower seeds are a favorite when bird feeders are full.
You’ll see them shell each seed quickly and eat the kernel, tossing the hull aside. They’re small, fast to eat, and easy to carry back to a cache.
Diet and Nut Selection in Squirrels
Squirrels go for foods that give them energy, fat, and protein for climbing, storing, and raising their young. They balance easy-to-open foods with high-calorie picks and change things up when food gets scarce.
Types of Nuts Eaten by Squirrels
You’ll find squirrels munching on all kinds of nuts, both in-shell and shelled. Common picks include acorns, walnuts, hickory nuts, pecans, and hazelnuts.
These nuts pack in the fats and calories squirrels need to get through cold months. Squirrels prefer nuts with large kernels and thinner shells if they can find them.
They’ll take on tough shells like black walnuts or hickories if the reward is worth it. If you’re filling a feeder, plain unsalted shelled nuts work best—skip the flavored or salted ones.
Here’s a quick list for your feeder:
- Best picks: walnuts, pecans, hazelnuts (filberts).
- Acceptable: peanuts (unsalted, raw), pumpkin seeds.
- Avoid: heavily salted or candied nuts and flavored mixes.
Role of Squirrel Feeder and Foraging
Your feeder can change how squirrels pick their food. A feeder gives them predictable access, so they might spend more time there and less time searching around.
They learn feeder spots fast and will come back daily if the food keeps showing up. The design of your feeder matters, too.
Use sturdy, weatherproof feeders, and put them off the ground to keep rodents away. Keep things clean and change up foods to avoid mold.
When you fill a feeder with high-value nuts like pecans, expect more visits and a bit more boldness from your local squirrels. Even with feeders, squirrels keep foraging.
They stash food they find on the ground or up in trees. Squirrels size up what’s out there and change their feeding tactics if something new pops up nearby.
Opportunistic Feeding and Diverse Diet
Squirrels don’t just stick to nuts—they’ll eat whatever’s around. You’ll spot them munching on seeds, fruits, buds, fungi, and sometimes even insects or bird eggs.
Their varied diet really helps them handle the ups and downs of the seasons. When nuts run low, squirrels turn to seeds like pumpkin seeds, berries, or even young shoots.
They’ve been known to swipe food from bird feeders or dig through compost piles and garden beds. Honestly, their flexibility is impressive.
If you want to help them out, put out whole nuts, unsalted seeds, or some fresh fruit. Just skip the processed snacks.
Try giving them a mix at your feeder and toss out anything moldy or salted. That way, you’ll help them eat better and maybe keep them from getting into trouble elsewhere.
