袋鼠有意識地與人類溝通 (IMAGE) City University of Hong Kong Caption 研究發現袋鼠能有意識地與人類溝通,會交替凝視裝有食物的透明盒及研究人員,希望藉此取得食物。 Credit Alan McElligott博士與Alexandra C. Green博士 Usage Restrictions Image must only be used with appropriate caption and credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.