A Spokesman for The Scottish Gamekeepers Association said: "The SGA would urge anyone who saw the bird or knows anything about it to contact Police Scotland. This is the first we have heard of this. Obviously any news like this is very disappointing. The SGA condemns raptor persecution and if any of our members are convicted of a wildlife crime they are removed from our organisation. We have learned from those monitoring tags that birds can move some distance away from where they were last recorded so it is important that, if people know anything, they alert the Police immediately.”