Complex sentence: Stuffed foxes, Lasers, balloons, loud noises, plywood coyote silhouettes and fake goose corpses were used, goose eggs were sabotaged and chemicals were put into the water in an attempt to scare the geese away, had a short affect and then ceased to work.
Split into simpler sentences: Stuffed foxes, lasers, balloons, loud noises, plywood coyote silhouettes, and fake goose corpses were used. Eventually chemicals were put into the water in an attempt to scare the geese away, had a short effect, and then ceased to work.