A northern flicker that died from a building collision overnight in Chicago’s Loop is shown Oct. 6, 2023.
Annette Prince, director of Chicago Bird Collision Monitors, recovers a belted kingfisher injured in a building collision in the Loop on Oct. 6, 2023.
Annette Prince, director of Chicago Bird Collision Monitors, recovers a bird injured in a building collision in the River North neighborhood on Oct. 6, 2023.
Annette Prince, director of Chicago Bird Collision Monitors, catches a bird injured in a building collision Oct. 6, 2023, in Chicago’s River North neighborhood.
An injured white-throated sparrow has been found in River North in Chicago on Oct. 6, 2023.
A Swainson’s thrush that died from a building collision in Chicago’s Loop is shown Oct. 6, 2023.
Annette Prince. of Chicago Bird Collision Monitors, looks for dead and injured birds downtown during the peak of bird migrations on Oct. 6, 2023.
Birds that died from building collisions overnight near Wolf Point are seen Oct. 6, 2023.
A Tennessee warbler that died from a building collision near Wolf Point is shown Oct. 6, 2023.
An injured pine warbler recovered after a building collision in River North on Oct. 6, 2023. Chicago is a stop on the migration route for the bird from western Alaska to South America.
