Three new studies released this month suggest the interference is damaging the whales,whose population in the Puget Sound region has fallen from 98 to 80 in less than a decade.

• 六月份公布的三项新研究成果表明，这种对于鲸鱼的人为干扰会为鲸鱼带来灭顶之灾。菩及海湾的鲸鱼数量已经在不到十年的时间内由最初的98头下降为如今的80头了。