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Wisconsin DNR celebrates 85 years of bald eagle protection and National Eagle Day
The bald eagle population has recovered from near extinction thanks to numerous conservation efforts.
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Wisconsin DNR seeks volunteers for Karner Blue butterfly monitoring
Members of the public can contribute data that allows scientists to monitor and support the endangered butterfly species.
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The Karner blues: Endangered butterfly barely survives along St. Croix River as similar species also struggle
Karner blue butterflies are a poster child for insect conservation in the era of climate disruption and habitat restoration.
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Lower St. Croix proposed as part of critical habitat for two endangered mussel species
The river is an important refuge for spectaclecase, snuffbox, and many other mussels.
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Federal government proposes endangered species protection for monarch butterflies
Officials announce findings that iconic butterfly is imperiled by habitat loss, pesticides, and more.
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Feds say sturgeon are safe from extinction thanks to conservation efforts
Ancient fish species found in the St. Croix and tributaries will not be listed as endangered at this time.
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Citizen sturgeon scientists help study St. Croix’s special fish
Tagging hundreds of fish, volunteer anglers provide priceless data as feds consider conservation options.
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Unique mussel found in St. Croix River proposed for endangered species designation
Salamander mussels have been widely wiped out, but the St. Croix remains a stronghold.
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Helping mussels hitch a ride to a healthier St. Croix River
Biologists work to restore endangered species that was once thought to be extinct, and today only breeds in the St. Croix River.
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Unsung aquatic hero could get a big boost from dam removals
Freshwater mussels are some of the most imperiled species in North America. Experts say we can change that by rethinking our infrastructure.
