illegal wildlife trade
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Alumni Spotlight: Stacia Carrington Takes on the Wildlife Trafficking Crisis
Her degree in Environmental Science and Policy set her up to make a difference in averting illegal wildlife trade.
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U.S. May Have Been Responsible for Almost Half of Recent Past Illegal Tiger Trade
A new study indicates that the scale has been underestimated.
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Rhino Number 100 and World Rhino Day
The sound of a chainsaw rises discordantly above all natural sounds, disrupting the quiet of a warm African winters’ day, a destructive sound at odds with the African wilderness. But it is not a tree that is being felled. It is the horn of a rhino.

During COP30—the 2025 UN Climate Change Conference taking place November 10–21 in Belém, Brazil—experts from Columbia Climate School and Columbia University will be contributing to key events, sharing insights, and helping shape the dialogue toward ambitious, science-based solutions. Learn More
