was having the same problem a week ago, went round cold calling got knocked back so many times "land let out to a shoot" was the common problem, i came across some stables and asked in there for some ferreting land(as we know rabbit holes an horses legs dont mix well), they had no problems with rabbits but the girls father was a big dairy farmer gave me his number and now ive got more land than i know what to do with, only wanted some rabbiting and he put me onto someone he knows when he asked if i shoot as well now its opend the door to spring pidgeon shooting too. try a different angle mate