How to Squirrel-Proof a Bird Feeder Using PVC

If you have squirrels that invade your bird feeders and want to keep the squirrels out of the feeders without spending a lot of money on a new squirrel-proof bird feeder, there are a few inexpensive remedies you can try to make the feeders you already have squirrel-proof.

If your feeder is on a pole, trying putting a PVC pipe around the pole. Squirrels don’t climb PVC pipe very well. Make sure your pipe is at least 5 inches in diameter, and the feeder is at least 5 feet off the ground to prevent the squirrel from bypassing the pipe altogether and jumping onto the feeder.

You can also try putting the pole through an aluminum stove pipe. A smart squirrel may figure out how to climb inside the stove pipe, so you might want to bury the bottom in gravel or snow (depending on the season).

Keep in mind that this method works for most squirrels, but some will still be able to scamper up, especially with a little momentum. I’ve had the best success with a squirrel baffle, which can be purchased inexpensively.