Your visual markers must be large enough for birds to see. Dr. Sheppard recommends decals at least 1/4-inch wide and says that bigger is better because birds can see them from farther away.

Given the decal's dodgy path to the hood of the Firebird, you can probably guess it still wasn't a given that the "Screaming ...

Every year, hundreds of millions of birds die in the United States from flying into glass. New research shows how to prevent some of those deaths. By Catrin Einhorn A thump on the window, if you ...

Bird-friendly decals have been installed at the World Trade Center’s Liberty Park to prevent the animals from fatally smacking into the glass railings.

NEW YORK (CBSNewYork)-- The Port Authority is installing bird-friendly decals on the glass sky bridge in Liberty Park's World Trade Center campus in an effort to prevent bird deaths. Clear glass ...

In some years, more than 30 killed or injured birds were found near the six-story building, Lund said. But exterior decals installed on three stories of windows has reversed that trend and saved ...

Chicago's McCormick Place is in the middle of a major migratory bird path, and its' lakeside building will soon have bird safe decals that could prevent thousands of bird collisions and death.