Bird-Out is an aromatic bird repellent that uses passive scent technology to disperse Methyl Anthranilate (MA) into the air to effectively repel all birds from outdoor and semi-enclosed areas. Bird-Out uses a bird aversion ingredient called Methyl Anthranilate (MA). MA is a naturally occurring, non-hazardous food-grade ingredient that is widely used in various industries to give products grape scent and flavor. Quick and easy, Bird-Out is humane, non-lethal, easy to use and will repel birds in a 20 x 20 x 20-foot area (8,000 cubic sq. ft.) for up to 2 months.