Never been bothered before by a peregrine but at the start of the season an old hen went missing while sitting. Then a couple of weeks ago the cocks came back in dribs and drabs one taking over 4 hours. Once the y/birds started ranging they were coming back scattered and over a couple of weeks 7 of the 18 were missing and 2 of the remaining have part of the tail and secondary feathers missing. I kept them in for a week and put a couple of old birds in with them so now they only fly around locally and for only 30 mins. It must be heart breaking for anyone getting hits daily.