Buildings are extremely deadly for migrating #birds every year, but they can be designed & updated to minimize collisions. https://birdcast.info/news/major-collision-event-in-chicago-4-5-october-2023/
Major bird-window collision event in Chicago, 4-5 October 2023 - BirdCast
Reports from the Chicago, Illinois area indicate that large numbers of birds died in collisions while major migration was occurring in the area on the night of 4-5 October 2023. Although details are still emerging, this event appears to be a combination of high intensity migration, adverse weather conditions for flying, and light and glass - a mix we know too well can be deadly. Turn off your lights, make your windows bird friendly!
