Midwest battles to keep invasive Asian carp out of the Great Lakes

PBS NewsHour
PBS NewsHour
476.2 هزار بار بازدید - 13 ساعت پیش - Asian carp are invasive fish
Asian carp are invasive fish that grow fast, jump high and have taken over large swaths of the Mississippi watershed. And now, state and federal governments are worried the Great Lakes are next. On everything from electric fences to contracted fishing programs, NewsHour Weekend's Megan Thompson reports on efforts to keep them out.
13 ساعت پیش در تاریخ 1403/07/17 منتشر شده است.
476,294 بـار بازدید شده
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