An eighth grade Canadian boy has invented a plastic decal that will stop birds from flying into windows. The decal is painted ultraviolet, a color that is invisible to humans, but very visible to birds. It’s like putting a big stop sign in the middle of the window, ” Charlie Sobcov on CBC Radio.
500 million birds a year in Mexico, the U.S. and Canada were dying as a result of crashing into windows. Many deadly bird collision are with the windows of skyscrapers along their migratory paths.