Spot on. Have witnessed the fear a peregrine can put into pigeons at first hand. My team of youngsters [ April hatched ] were starting to kit in June, when they were attacked by a pair of peregrines. They were attacked six times in a period of ten days. It was so bad I kept them in for a fortnight, hoping the falcons would move on. What a job I have in trying to get these youngsters to leave the loft, let alone fly for any length of time. I am trying to build up their confidence, but the youngsters are reluctant to leave vicinity of the loft and fly in tight circle to the loft. These youngsters have not ranged ONCE!!! They are certainly healthy and look the part but the bad experiences with these falcons seems to have had a mental effect on them.