Arctic grayling are a freshwater fish in the salmonidae family, the DNR said. They have a prominent, sail-like dorsal fin and often iridescent markings. The largest of the streamlined cold-water ...
Brown trout are “bullies,” Eisch said, and will drive other fish like grayling away from the best habitat. But they don’t like cold water, so they mostly avoid the icy springfed tributaries of ...