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Geospatial data from GLANSIS for five non-indigenous species* over the past 50 years.
*ZEBRA MUSSEL, RUSTY CRAYFISH, ROUND GOBY, FRESHWATER JELLYFISH, QUAGGA MUSSEL
https://www.glerl.noaa.gov/glansis/mapExplorer.php
https://www.glerl.noaa.gov/glansis/
