As many as 1 billion birds per year are killed in collisions with buildings. Yet state and federal agencies have failed to take adequate steps to avoid, minimize and mitigate this ongoing threat. So, this week the Center and the americanbirdconservancy reminded federal agencies of their duty to comply with the Migratory Bird Act to take measures to reduce migratory bird collisions. #migratorybird #birds #birdlovers # #birding #wildlifeconservation