Mooneye, sturgeon and microplastics in trout

In the swiftly flowing waters of the St. Croix River, a federally endangered species of mussel called the spectaclecase shelters among boulders on patches of gravel and sand. It’s not easy to make babies when you’re spectaclecase. First, the male must release sperm into the river current, hopefully upstream of a lady mussel. If a…

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Using models to guide water restoration efforts

Jim Almendinger, Director of the St. Croix Watershed Research Station, has spent nearly 30 years studying the connections between rain, runoff, land use, and water quality. We know that many of our favorite waterways have too much sediment and phosphorus. As a result, we see more algae blooms during the summer and fewer fish on…

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A Science Nerd Learns About P

If you want the one-sentence summary, it’s simple. It’s up to all of us to stop runoff and erosion from our own properties, otherwise in ten years, we’ll be swimming in P.

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