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Amazon.com : Bird-X STS-50 Regular Width 6-inch Stainless Steel Bird Spikes, Metal Roof Guard Pigeon Prevention, Rodent Deterrent, Animal and Pest Control Supplies, 50 feet : Bird Repellents : Patio, Lawn & Garden
![Perch deterrents tested: (A) Pupi cross arm, mounted at a 22.5° angle;... | Download Scientific Diagram Perch deterrents tested: (A) Pupi cross arm, mounted at a 22.5° angle;... | Download Scientific Diagram](https://www.researchgate.net/publication/262673135/figure/fig3/AS:614078796013571@1523419202103/Perch-deterrents-tested-A-Pupi-cross-arm-mounted-at-a-225-angle-B-Birdzoff-perch.png)
Perch deterrents tested: (A) Pupi cross arm, mounted at a 22.5° angle;... | Download Scientific Diagram
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Amazon.com: Aspectek Stainless Steel Pre-Assembled Bird Spikes 10 Feet (3 Meters), Bird Deterrent Kit with Transparent Silicone Glue : Everything Else
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