Today's Close-Up

Ant Attack: Fight Against Invasive Species (2022x15)

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A tiny creature experts say poses a huge threat around the world has been reproducing in large numbers in Japan. It's the Argentine ant, a native of South America. As their numbers grow explosively, they can seriously affect our lives and the natural ecosystem. We take a look at some local efforts to prevent harm and damage by this invasive species. Guest: Goka Kouichi (National Institute for Environmental Studies)