The elusive Canada lynx bears kittens in Minnesota's northeastern woods. In the far southeastern part of the state, the succulent Leedy's roseroot clings to cold cliffs. On the northwestern grasslands, the western prairie fringed orchid grows only on ancient glacial beach ridges. In the rivers of the Twin Cities metro area, the snuffbox mussel snaps on a fish’s nose to give its larvae a temporary home. These species and fifteen others living in Minnesota are on the federal...