On derby cathedral, they both around the nest a lot lately and the council have cleaned the nest ready for this years young. Funny they never complain about all the chit that these leave but if it was pigeons shitting all over they would wont rid of them, not putting nest boxes for them too breed.
http://195.224.106.202/peregrine/webcam2.htm

yes you are right and in a sense that is the power of rspb and that is why we as pigeon men will never beat them even the councles have fallon for the spin and the goverment now if we only had say 100 pairs pigeons left i wonder if the rspb would insist they should be on a protection list. these days look around you at the amount of native birds we dont see anymore are they bothered nope