The Asian carp can weigh up to 45 kilograms.

亚洲鲤鱼重达45公斤。

Four Asian carp species now live in much of the Mississippi River.

四种亚洲鲤鱼现在生活在密西西比河的大部分地区。

People pay Wallick to lead hunts on the Illinois River to kill Asian carp, an invasive fish.

人们付钱给华力克，让他带领他们在伊利诺伊河上猎杀亚洲鲤鱼——一种入侵性鱼类。

They also eat invasive species such as Asian and silver carp.

他们还吃亚洲和鲢鱼等入侵物种。

Nathan Wallick is one of several private boat operators helping to stop Asian carp from entering Lake Michigan, one of the largest bodies of water in the United States.

内森·华力克是阻止亚洲鲤鱼进入密歇根湖的几位私家船操作员之一，密歇根湖是美国最大的水域之一。