What are some good Techniques for a business with a small pond that wants to keep the small population of Canada geese off the lawn and Dock.?

Do the Coyote decoys and or yellow ribbon work?

hazing/ laser/ cannon or dog.... they will get use to a stationary decoy ..... but then again i dont do goose work

It will depend if the geese are landing on the lawn or in the pond. If landing on the pond, I would put a fish line near shore on stakes about 6 inches off the water. I was doing a mole job for a guy that lived on a lake. His house was a long way's from the shore line. He said I wish I could keep those geese off the lawn, they crap everywhere and see the grass. I jokingly said, get one of the elec remote trucks and every time you see them get the truck out and run them off. He called a few months later and said he got a truck and is having fun running to geese off the lawn. It helped but in not 100% effective. When they hear the truck comming they head for the water. It is one thing doing for yourself and another for business.

Heavy fishing line or silt fence strung around the shore line works good . Might be able to get a permit for goose dinner with your crossbow . I know don't have one but what better to get one than letting them buy you one . Them vortex 3 1/2 expandable broad heads seem to work the best on geese .