I have been unsuccessfully fighting a swallow infestation of my front patio for about two and a half years. They build nests and dive bomb anyone trying to get to my front door. I tried to be proactive this year and before their "season" I ordered an owl statue to hopefully scare them away. I put it up high on top of a wood pillar where they usually try to build. So they tried to build on the other end of the patio. I knocked that one down. THEN THEY TRIED TO BUILD ON THE BACK OF THE OWL. I knocked it down yesterday and spent some time screaming at the sky and waving my broom around at the dive bombing birds like a crazy person. Really, you should see the Ring footage. Anywho, y'all have any suggestions? I have looked at other deterrents like the spinning reflective surfaces, etc., but would love some real life feedback on what was successful for you if there is such a thing. THANKS!