Any suggestions for getting rid of them. My DH has actually dug up several by standing over the tunnel watching for movement. I'm afraid the neighbors that see him are going to have him committed. I have heard castor bean will work to keep them out but I looking for a faster solution for this year. Apparently the larva of the Japanesse Beetle makes a wonderful Mole snack and we had lots of the beetles this year. Any advice would be appreciated.