When work on the barriers started three years ago, Chang Kun-hsiung, head of the biology research institute at National Sun Yat-sen University; went to the site in person to investigate the question.
為深入瞭解這個問題，三年前防護堤開築時正在中山大學任教的中央研究院動物研究所所長張昆雄，當時曾親往大林蒲現場勘察。