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Invasive zebra mussels disappear from St. Croix River
A new survey of the river has given boaters, native mussels and swimmers reason for hope.
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Learn the latest about leaping carp
Park Service presentations will cover why invasive Asian carp are bad for the St. Croix River, and provide an update on steps being taken to control their spread.
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Invasive carp found near Prescott
A bighead carp caught in the St. Croix near its confluence with the Mississippi has big implications for the future of native fish in the river.