Are you dealing with (pigeons, woodpeckers, etc.)?
This "ultrasonic" sound isn't just noise; it’s a physical pressure. Imagine a high-frequency barrier designed to turn a peaceful garden into an invisible fortress. The Ghost in the Air Ultrasonic Bird Repeller Sound To Make Birds Go Away
It works by tapping into primal survival. Many of these devices mimic "distress calls" or the shrieks of hawks. It creates a psychological landscape of danger. A starling or pigeon doesn't just hear a sound; it feels the presence of a predator that never arrives. The birds aren't just leaving because it’s loud—they’re leaving because the environment has become fundamentally "wrong." The Invisible Boundary Are you dealing with (pigeons, woodpeckers, etc
To us, the device is silent—a sleek plastic box blinking a green light. But for a bird, it’s a sensory assault. Their hearing, evolved for the whistle of predators and the songs of mates, is suddenly hit by a jagged wall of sound. It pulses at frequencies between 15 and 25 kHz, creating a "no-fly zone" that feels like a constant, localized headache. The Instinct of Fear The Ghost in the Air It works by