hi all i have a perm where crows and magpies are a big problem only thing is i cant get near them tried allsorts of ways but with no joy. and the owner is very nice but has asked me to tie up what i shoot on her chicken pen only thing is i havent shot any and its getting abit embarrassing now. is there anyone in my area that could maybe come with me and give me a few pointers as to what im doing wrong.