Porcupine wires have heavy prongs that stick out in every direction, and they can be purchased online or at most hardware stores.

Hammer the netting into the ground with stakes to keep it securely over the area. You can also place spokes on top of buildings to keep birds from landing on the roof. [3] X Research source Roger J. Lederer, Ph. D. Ornithologist.

If you would prefer not to play predatory animal recordings, wind chimes can also repel birds. [8] X Research source Let your neighbors know about your plans before setting up any noise recordings.

Mirrors work as an effective alternative to flash tape. Aluminum pie plates also work as an alternative, and they can make a loud noise when they clang in the wind.

Make sure the tactile bird spray you use is FDA-approved. Using non-FDA approved sticky substances to deter birds can injure or even kill them.

Repellants made with hot spices will, however, work on many insects. [14] X Research source