Had two birds return last Sunday,one from Saturdays race and one,a white hen with half a tail missing,return from the week before,since when she will not come out with the rest of the birds,she just walks out round about the garden,she flew up to the roof once when the local sparrowhawk came past,but since then she just walks about,I inspected her everything seems ok,I think she is traumitised and only time will be the healer,if only they could talk.