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Episode: Die Ameise mit den Himmelsaugen

Mit nur 0,1 Gramm Hirngewicht erbringt die Wüstenameise Cataglyphis Navigationsleistungen, die die Fähigkeiten modernster Roboter weit übertreffen. Die Tiere richten sich dabei nach Himmelserscheinungen, die wir Menschen nicht sehen können. Die Hirne von Insekten sind von den unseren sehr verschieden. Sie verfügen über einen fantastischen Orientierungssinn. Der Biologe Prof. Dr. Bernhard Ronacher, Humboldt-Universität, berichtet.