Some 1,000 birds died from colliding with one Chicago building in a day,APNAQANOON
At least 1,000 birds died from colliding into a single building in Chicago on October 5 as they migrated south to their wintering grounds. Volunteers are still recovering bird carcasses within 1.5 miles of McCormick Place, the largest convention centre in North America – which is largely covered with glass. This was the highest number…