Scientists, Lawmakers Declare War on Invasive Leaping Fish

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For about two decades, several species of fish commonly known as Asian carp have been swimming up the Mississippi River. The non-native fish, imported to help control algae in commercial fish farms, have been gobbling up food native fish need to survive cossacks herunterladen. The U.S. government is spending millions to keep these invasive species from migrating through Chicago to the Great Lakes. And now the battle has spread north to Minnesota linux kostenlos deutsch. However, critics say an all-out war on the Asian carp could be …