the Smithsonian’s National Zoo and Conservation Biology Institute in Washington DC had 10,000 square feet of glass that posed a threat to migrating birds – so experts at the Zoo began the massive effort to treat every pane of glass they could!

The team (Brian, Sara, and Tara) are going enclosure-by-enclosure to add decals that make the glass safe – year over year, this effort can save thousands of birds from dangerous collisions.