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Giraffen im Zoo Barcelona bestehen Additions-Test, zeigt neue Studie

NATIONAL GEOGRAPHIC

Zwei von vier Giraffen im Zoo Barcelona absolvierten einen Mengen-Additions-Test mit Karotten: Die Tiere mussten die Mengen im Kopf zusammenzählen und das grössere Ergebnis wählen. Damit schnitten sie bei vergleichbaren Aufgaben besser ab als Pferde, Hunde und Zebrafische.

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