ナショナルジオグラフィックのインスタグラム(natgeo) - 11月25日 09時49分

Ant study, Sewanee, TN by @salvarezphoto. Students at the University of the South are studying ant species in this field. The different colored flags denote individual colonies of different ant species. There are hundred of flags in the small study field. Who knew there were so many different kinds of ants?

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