It cannot be denied they are magnificent birds and I am sure no pigeon fancier holds any animosity towards them, however, the idiots who support their introduction into cities are a completely different matter. These fools directly target our pigeons by introducing them wherever we race. What we have to do to ensure any chance of survival, if it is not already too late, is to all use the same race-points for a period of time, then all change at the same time to use different ones. Hopefully this would affect the peregrines cycle. All other methods of effecting this are welcome.