Over 200 million birds fly through U.S. nightly. More than 1.1 million passed through Cook County on September 17. Chicago is a key migration stopover with hazards like tall buildings.
https://www.lpzoo.org/5-ways-to-help-birds-during-fall-migration/
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#birds #migration #chicago
https://www.lpzoo.org/5-ways-to-help-birds-during-fall-migration/
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#birds #migration #chicago
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Categories: General [c1]