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City Nature Challenge BioBlitz
April 29, 2023 @ 9:00 am - 11:30 am
Which city in the world has the most nature? More importantly, which city’s residents are most engaged in that nature? Of course, the answer is Denver, but we need your help to prove it! Join the 2023 City Nature Challenge, and compete against over 250 cities around the world to see who can document the most wild nature!