Prof. Dan Hornbach's Lab

Changes in Relative Mussel Abundance in Subwatersheds in the MN River Basin Compared to a Reference Site in the St. Croix Watershed (Snake River)

Mussel Abundance Mean CPUE Comparison
Mussel Abundance Percent Change CPUE
Click on images for larger PDF version.
Watershed Number of Sites Sampled
Snake13
Chippewa9
Cottonwood 7
Le Sueur7
Environment and Natural Resources Trust Fund
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