The ecology of our rivers, streams, and lakes. An Environmental Outlook on the unintended consequences of stocking the nation’s inland waters with hatchery-bred fish and a look at the invasive species threatening the Great Lakes.


  • Gerald Smith Professor Emeritus of Ecology and Evolutionary Biology at the University of Michigan and Curator Emeritus of Fishes for the University of Michigan Museum of Zoology.
  • Anders Halverson Journalist and author of the book "An Entirely Synthetic Fish: How Rainbow Trout Beguiled America and Overran the World"
  • Curtis Milliron Senior Biologist, Specialist with the California Dept. of Fish and Game.

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