Chicago Tonight

Where Have the Wild Birds Gone? 3 Billion Fewer Than 1970

Clip: 09/23/2019 | 6m 38s

North America’s skies are lonelier and quieter as nearly 3 billion fewer wild birds soar in the air than in 1970, a comprehensive study shows. We discuss the study with Carl Giometti, president of the Chicago Ornithological Society.

Aired: 09/23/19

Rating: NR

Video has closed captioning.

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