Outwitting, Outsmarting but Nuts About Squirrels

How to Feed the Birds and Not the Squirrels
Squirrels are regulars at many backyard birdfeeders. Their antics may be cute, but they scare away birds, can consume huge quantities of expensive bird seed, and will often make off with entire seed balls or suet cakes. These furry rodents are smart, too. Given time, they will eventually gain access to virtually any desired target. The trick is to keep them guessing!

Here are some ways to foil these pesky marauders.Locate your feeders away from trees so squirrels can’t drop down from above. A large inverted cone mounted on top of the feeder will also deflect squirrels that are trying to jump onto the top of the feeder.
If your feeder is pole-mounted, you’ll need to keep the squirrels from climbing the pole or jumping onto the feeder from the ground. A cone-shaped baffle mounted beneath the feeder will usually do the trick. You can also try running the pole through the center of a Slinky toy. Secure one end of the Slinky to the top of the pole and let the other end hang down. When squirrels try to climb, their own weight will stretch the coil and keep them on the ground.
Try mixing ground hot pepper with the birdseed. Capsaicin, the spicy part of hot peppers, makes birdseed too spicy for mammals to handle, yet is completely tasteless to birds. In fact, it's an excellent source of Vitamin C.
Try using a specially designed, squirrel-proof feeder.
Squirrels love sunflower seeds—but not safflower seeds. Try making the switch.
If you can't beat 'em, feed 'em. Distract the squirrels by providing their own feeding area with dried corncobs.
Trapping is the surest way to remove problem critters. Live traps are very effective for trapping a particularly pesky squirrel or chipmunk. However, don't expect to control a whole population with trapping. There are always more where they came from. Some states also have regulations about trapping and relocating animals.