Hung Kuo-chiang, mayor of Peiliao Village in Huhsi Rural Township, relates that dolphins come by every year just around the lunar New Year. Riding the currents and pursuing squid and other fish, the dolphins migrate along the sea lanes between Penghu on one side and Tainan, Yunlin, and Chiayi counties on the other.
湖西鄉北寮村村長洪國強說，每年農曆年前後，海豚會乘著海潮、追逐小管等浮游性魚類，在澎湖與嘉義、雲林、台南間的澎湖水道迴游。