Bruce MacDonald"The fear with any invasive species is that it will disrupt and change the food web and ecology in a lake. Zebra mussels from the same Caspian Sea have upended aquatic life in the Great Lakes and forever changed their water clarity. Sea lamprey have hammered native fish populations for generations. But scientists say there is hope that the impact of the new Eurasian invaders will be limited."
Lake Superior has a new resident: The bloody red shrimp
By Greg Stanley
The Minnesota Star Tribune
https://www.startribune.com/lake-superior-bloody-red-shrimp-invasive/601860176?utm_source=gift