11mon
House Digest on MSNDo Ultrasonic Bird Repellents Actually Work?One solution is to use ultrasonic bird repellents, but their efficiency is subject to debate. These devices emit ...
4mon
The Mind of Griff on MSNHow to Bird-Proof Your Porch: Tips and Tricks8. Install a Sound Repellent Device Ultrasonic bird repellent devices emit high-frequency sounds that are unpleasant to birds ...
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