What method helps to keep pigeons away from areas?

Creating an environmental barrier is an effective method for keeping pigeons away from certain areas. This approach involves modifying the environment in such a way that it becomes less inviting or accessible to pigeons. This can include physical barriers such as netting, spikes, or sloped surfaces that prevent birds from roosting or nesting. By reducing the available space for pigeons to settle, the area becomes less attractive for them, thereby decreasing their presence.

While other methods, like using ultrasonic repellents or distress signals, aim to deter birds through sound or simulated danger, they may not be as effective in creating a long-term solution. Similarly, setting up decoys can confuse birds or mimic the presence of predators, but it doesn't alter their environment to the same extent as creating a barrier does. Therefore, focusing on environmental alterations tends to yield more sustainable results in controlling pigeon populations.