For full details about all the techniques for dealing with a woodchuck problem go to the file Controlling Woodchucks.
Repel Woodchucks By Touch
Water Spritzing Repeller For Woodchucks
SCARECROW is a motion-activated water sprinkling device that repels pest animals such as Woodchucks by startling them with an unexpected spritz of water. SCARECROW is highly effective, is environmentally friendly and very humane. It does not hurt the animal. The effect of the sudden noise, movement and spray of water is both startling and immediate – animals quickly flee the area and avoid returning in the future! It will not activate for song-birds.
For a full description of this very effective animal repelling device Click Here