What strategy is effective in discouraging pigeon nesting?

Frequent destruction of nests is an effective strategy for discouraging pigeon nesting because it disrupts the birds' reproductive efforts and decreases their likelihood of returning to the same location. Pigeons are creatures of habit and often return to previously used nesting sites. By regularly removing their nests, you create a situation where the birds find it increasingly difficult to establish a home, which can discourage them from continuing to use that area for nesting in the future.

In contrast, while using decoys might mislead pigeons temporarily, it does not address the underlying issue of nest establishment. Providing food sources would actually attract pigeons rather than deter them, leading to a higher likelihood of nesting. Planting deterrent plants can have some effect, but the success of this method varies and may require more time to impact nest establishment compared to the immediate effectiveness of removing nests. Thus, consistently destroying nests is a proactive approach in managing pigeon populations and reducing their nesting behaviors.