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Wiping out wild parsnip removes dangerous plant and restores critical habitat
Wisconsin “Invader Crusader” offers lessons from eradicating harmful plant in Kinnickinnic River region.
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Yellow iris: invasive, increasing, and in bloom right now along the St. Croix River
Help control the spread of this non-native plant which hurts wildlife habitat and crowds out native species.
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Keeping carp out of the St. Croix River calls for aggressive action
Invasive fish and other species demand vigilance and eradication efforts to preserve natural ecosystems.
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Exotic Reptile Discovered in the St. Croix River
Tropical lizard found on the upper river, where it was likely abandoned by its owner.
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Final Public Meetings Scheduled for St. Croix River Invasive Species Plan
Polk and Bayfield counties will host last in a series of meetings to gather input on strategy to fight exotic plants and animals.
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Guest Post: Zebra Mussels Still a Threat
One of the biggest invaders in the St. Croix River is the zebra mussel.
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Invasive Bighead Carp Found At Mouth Of St. Croix River
Non-native fish could seriously harm sport fishing on Lower St. Croix.
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Zebra Mussel Decline Continues in the St. Croix
For two consecutive years, almost none of the invasive species have been found in the river.