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Yes, squirrels do eat walnuts off the tree, and they absolutely love doing it.
If you’ve ever watched a squirrel scramble up a walnut tree and start nibbling away, you already know the answer.
Squirrels eat walnuts off the tree because walnuts are one of their favorite natural foods, packed with the fat and protein they need to survive.
Whether the walnuts are still green and hanging on the branches or fully ripe and ready to drop, squirrels will happily help themselves.
In this post, we’ll look at why squirrels eat walnuts off the tree, how they go about it, and what it means for your walnut harvest.
Let’s dig in.
Why Squirrels Eat Walnuts Off the Tree
Squirrels eat walnuts off the tree for some very good reasons, and once you understand them, their behavior makes perfect sense.
1. Walnuts Are a Nutritional Goldmine
Walnuts are loaded with healthy fats, protein, and essential nutrients that squirrels need to stay energized.
A single walnut can provide a squirrel with a serious calorie boost, which matters a lot when you’re small and constantly on the move.
That rich fat content is especially important before winter, when food gets scarce and every calorie counts.
2. Squirrels Are Natural Foragers and Climbers
Squirrels are built for life in the trees, so grabbing walnuts off the tree is second nature to them.
Their sharp claws and agile bodies make it easy to climb high branches and reach walnuts that other animals can’t get to.
So when squirrels eat walnuts off the tree, they’re simply doing what comes naturally.
3. Green Walnuts Are Still on the Menu
Many people assume squirrels only go for ripe, brown walnuts, but that’s not true.
Squirrels will eat walnuts off the tree even when the husks are still green and the shells haven’t hardened yet.
In fact, some squirrels prefer them at this stage because the softer outer layer is easier to chew through.
4. It’s a Race Against Other Animals
Squirrels aren’t the only creatures that want your walnuts, so they’ve learned to grab them early.
By eating walnuts off the tree before they fall, squirrels beat birds, deer, and other foragers to the prize.
This competitive instinct is one big reason squirrels eat walnuts straight from the branches.
How Squirrels Eat Walnuts Off the Tree
Watching a squirrel eat walnuts off the tree is honestly pretty entertaining, and the process is more clever than you might think.
1. They Bite Through the Outer Husk
When a squirrel eats walnuts off the tree, the first step is getting past that tough green husk.
Their sharp incisors make quick work of it, stripping away the outer layer to reach the shell inside.
2. They Crack the Shell With Their Teeth
Once the husk is gone, squirrels use their strong teeth to gnaw through the hard walnut shell.
A squirrel’s teeth never stop growing, which is handy when you eat walnuts off the tree all season long.
3. They Often Eat On the Spot
Sometimes a squirrel will eat walnuts off the tree right where it picked them, perched on a branch.
Other times, it’ll carry the walnut to a safer spot before cracking it open.
4. They Bury Extra Walnuts for Later
Squirrels don’t just eat walnuts off the tree — they also stash them.
It’s common for a squirrel to bury walnuts in the ground to save for winter, and some of those buried nuts sprout into new trees.
Do Squirrels Eat Walnuts Off the Tree More Than Other Nuts?
Squirrels eat walnuts off the tree often, but walnuts aren’t their only target.
They also go after acorns, hickory nuts, pecans, and pretty much any nut they can find.
That said, walnuts are a favorite because they’re big, rich, and worth the effort.
If you have a walnut tree in your yard, expect squirrels to eat walnuts off the tree regularly.
1. Walnuts Are Worth the Work
A walnut gives a squirrel more bang for its buck than many smaller nuts.
That’s why squirrels eat walnuts off the tree so eagerly when they get the chance.
2. They Remember Where They Hid Them
Squirrels are surprisingly good at remembering where they buried nuts, though they don’t always find every single one.
Those forgotten walnuts often grow into new trees, which is a nice bonus.
So, Do Squirrels Eat Walnuts Off the Tree?
Squirrels do eat walnuts off the tree, and they do it for good reason.
Walnuts give them the fat, protein, and calories they need, and their climbing skills make reaching them easy.
Whether the walnuts are green or ripe, squirrels will happily eat walnuts off the tree and stash the extras for later.
So if your walnut harvest seems a little light this year, you probably know who to thank.