The new single-speaker GooseBuster PRO humanely scares geese away from areas up to 1.5 acres, building on the success of the larger, four-speaker Original GooseBuster. Featuring the world’s first actual alert and alarm calls naturally recorded in the wild, the GooseBuster PRO covers treated areas by broadcasting sounds. It is completely humane to birds, as well as non-targets such as humans and pets, the company says. The unit combines sounds that have proven effective for three decades with newer discoveries such as shotgun sounds and coyote barks. It is completely customizable, and calls can differ in frequency, duration, and intervals. They may be combined or randomized, giving the user complete control of the sounds emitted.